Home / 22,614.02-31,244.18-18,825.02

Finding the Fourth Proportional to 22,614.02, 31,244.18 and 18,825.02

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Solution

The fourth proportional to 22,614.02, 31,244.18 and 18,825.02 is: 26,009.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,614.02 : 31,244.18 = 18,825.02 : x
  2. Step 2: Convert to fraction form
    22,614.02/31,244.18 = 18,825.02/x
  3. Step 3: Cross multiply
    22,614.02x = 31,244.18 × 18,825.02
  4. Step 4: Simplify right side
    22,614.02x = 588,172,313.38
  5. Step 5: Solve for x
    x = 588,172,313.38/22,614.02
  6. Step 6: Final answer
    x = 26,009.19

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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.