Home / 24,513.40-36,770.10-21,694.60

Finding the Fourth Proportional to 24,513.40, 36,770.10 and 21,694.60

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Solution

The fourth proportional to 24,513.40, 36,770.10 and 21,694.60 is: 32,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,513.40 : 36,770.10 = 21,694.60 : x
  2. Step 2: Convert to fraction form
    24,513.40/36,770.10 = 21,694.60/x
  3. Step 3: Cross multiply
    24,513.40x = 36,770.10 × 21,694.60
  4. Step 4: Simplify right side
    24,513.40x = 797,712,611.46
  5. Step 5: Solve for x
    x = 797,712,611.46/24,513.40
  6. Step 6: Final answer
    x = 32,541.90

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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.