Home / 10,326.60-14,244.24-7,635.04

Finding the Fourth Proportional to 10,326.60, 14,244.24 and 7,635.04

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Solution

The fourth proportional to 10,326.60, 14,244.24 and 7,635.04 is: 10,531.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.60 : 14,244.24 = 7,635.04 : x
  2. Step 2: Convert to fraction form
    10,326.60/14,244.24 = 7,635.04/x
  3. Step 3: Cross multiply
    10,326.60x = 14,244.24 × 7,635.04
  4. Step 4: Simplify right side
    10,326.60x = 108,755,342.17
  5. Step 5: Solve for x
    x = 108,755,342.17/10,326.60
  6. Step 6: Final answer
    x = 10,531.57

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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.