Home / 14,755.10-22,134.83-4,892.20

Finding the Fourth Proportional to 14,755.10, 22,134.83 and 4,892.20

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Solution

The fourth proportional to 14,755.10, 22,134.83 and 4,892.20 is: 7,339.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755.10 : 22,134.83 = 4,892.20 : x
  2. Step 2: Convert to fraction form
    14,755.10/22,134.83 = 4,892.20/x
  3. Step 3: Cross multiply
    14,755.10x = 22,134.83 × 4,892.20
  4. Step 4: Simplify right side
    14,755.10x = 108,287,935.53
  5. Step 5: Solve for x
    x = 108,287,935.53/14,755.10
  6. Step 6: Final answer
    x = 7,339.02

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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.