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Finding the Fourth Proportional to 8,050.64, 11,114.06 and 6,254.10

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Solution

The fourth proportional to 8,050.64, 11,114.06 and 6,254.10 is: 8,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.64 : 11,114.06 = 6,254.10 : x
  2. Step 2: Convert to fraction form
    8,050.64/11,114.06 = 6,254.10/x
  3. Step 3: Cross multiply
    8,050.64x = 11,114.06 × 6,254.10
  4. Step 4: Simplify right side
    8,050.64x = 69,508,411.38
  5. Step 5: Solve for x
    x = 69,508,411.38/8,050.64
  6. Step 6: Final answer
    x = 8,633.90

Related Problems

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Half scale
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Double scale
Find fourth proportional to 8,051.64, 11,115.44 and 6,255.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.