Home / 8,008.02-11,051.58-4,471.23

Finding the Fourth Proportional to 8,008.02, 11,051.58 and 4,471.23

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Solution

The fourth proportional to 8,008.02, 11,051.58 and 4,471.23 is: 6,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.02 : 11,051.58 = 4,471.23 : x
  2. Step 2: Convert to fraction form
    8,008.02/11,051.58 = 4,471.23/x
  3. Step 3: Cross multiply
    8,008.02x = 11,051.58 × 4,471.23
  4. Step 4: Simplify right side
    8,008.02x = 49,414,078.43
  5. Step 5: Solve for x
    x = 49,414,078.43/8,008.02
  6. Step 6: Final answer
    x = 6,170.58

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Half scale
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Double scale
Find fourth proportional to 8,009.02, 11,052.96 and 4,472.23
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.