Home / 24,052.60-36,035.70-21,287.80

Finding the Fourth Proportional to 24,052.60, 36,035.70 and 21,287.80

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Solution

The fourth proportional to 24,052.60, 36,035.70 and 21,287.80 is: 31,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,052.60 : 36,035.70 = 21,287.80 : x
  2. Step 2: Convert to fraction form
    24,052.60/36,035.70 = 21,287.80/x
  3. Step 3: Cross multiply
    24,052.60x = 36,035.70 × 21,287.80
  4. Step 4: Simplify right side
    24,052.60x = 767,120,774.46
  5. Step 5: Solve for x
    x = 767,120,774.46/24,052.60
  6. Step 6: Final answer
    x = 31,893.47

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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.