Home / 24,345.17-36,489.30-21,577.25

Finding the Fourth Proportional to 24,345.17, 36,489.30 and 21,577.25

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Solution

The fourth proportional to 24,345.17, 36,489.30 and 21,577.25 is: 32,340.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,345.17 : 36,489.30 = 21,577.25 : x
  2. Step 2: Convert to fraction form
    24,345.17/36,489.30 = 21,577.25/x
  3. Step 3: Cross multiply
    24,345.17x = 36,489.30 × 21,577.25
  4. Step 4: Simplify right side
    24,345.17x = 787,338,748.43
  5. Step 5: Solve for x
    x = 787,338,748.43/24,345.17
  6. Step 6: Final answer
    x = 32,340.66

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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.