Home / 9,546.10-14,319.15-6,630.10

Finding the Fourth Proportional to 9,546.10, 14,319.15 and 6,630.10

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Solution

The fourth proportional to 9,546.10, 14,319.15 and 6,630.10 is: 9,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546.10 : 14,319.15 = 6,630.10 : x
  2. Step 2: Convert to fraction form
    9,546.10/14,319.15 = 6,630.10/x
  3. Step 3: Cross multiply
    9,546.10x = 14,319.15 × 6,630.10
  4. Step 4: Simplify right side
    9,546.10x = 94,937,396.42
  5. Step 5: Solve for x
    x = 94,937,396.42/9,546.10
  6. Step 6: Final answer
    x = 9,945.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.