Home / 22,654.46-33,752.04-21,539.14

Finding the Fourth Proportional to 22,654.46, 33,752.04 and 21,539.14

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Solution

The fourth proportional to 22,654.46, 33,752.04 and 21,539.14 is: 32,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,654.46 : 33,752.04 = 21,539.14 : x
  2. Step 2: Convert to fraction form
    22,654.46/33,752.04 = 21,539.14/x
  3. Step 3: Cross multiply
    22,654.46x = 33,752.04 × 21,539.14
  4. Step 4: Simplify right side
    22,654.46x = 726,989,807.15
  5. Step 5: Solve for x
    x = 726,989,807.15/22,654.46
  6. Step 6: Final answer
    x = 32,090.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.