Home / 24,930.67-37,341.06-20,607.31

Finding the Fourth Proportional to 24,930.67, 37,341.06 and 20,607.31

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Solution

The fourth proportional to 24,930.67, 37,341.06 and 20,607.31 is: 30,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930.67 : 37,341.06 = 20,607.31 : x
  2. Step 2: Convert to fraction form
    24,930.67/37,341.06 = 20,607.31/x
  3. Step 3: Cross multiply
    24,930.67x = 37,341.06 × 20,607.31
  4. Step 4: Simplify right side
    24,930.67x = 769,498,799.15
  5. Step 5: Solve for x
    x = 769,498,799.15/24,930.67
  6. Step 6: Final answer
    x = 30,865.55

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1.5x scale

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.