Home / 14,906.10-22,359.15-9,657.30

Finding the Fourth Proportional to 14,906.10, 22,359.15 and 9,657.30

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Solution

The fourth proportional to 14,906.10, 22,359.15 and 9,657.30 is: 14,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906.10 : 22,359.15 = 9,657.30 : x
  2. Step 2: Convert to fraction form
    14,906.10/22,359.15 = 9,657.30/x
  3. Step 3: Cross multiply
    14,906.10x = 22,359.15 × 9,657.30
  4. Step 4: Simplify right side
    14,906.10x = 215,929,019.30
  5. Step 5: Solve for x
    x = 215,929,019.30/14,906.10
  6. Step 6: Final answer
    x = 14,485.95

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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.