Home / 16,414.02-22,647.87-9,695.07

Finding the Fourth Proportional to 16,414.02, 22,647.87 and 9,695.07

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Solution

The fourth proportional to 16,414.02, 22,647.87 and 9,695.07 is: 13,377.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414.02 : 22,647.87 = 9,695.07 : x
  2. Step 2: Convert to fraction form
    16,414.02/22,647.87 = 9,695.07/x
  3. Step 3: Cross multiply
    16,414.02x = 22,647.87 × 9,695.07
  4. Step 4: Simplify right side
    16,414.02x = 219,572,685.00
  5. Step 5: Solve for x
    x = 219,572,685.00/16,414.02
  6. Step 6: Final answer
    x = 13,377.14

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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.