Home / 45,353.92-62,587.60-25,210.44

Finding the Fourth Proportional to 45,353.92, 62,587.60 and 25,210.44

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Solution

The fourth proportional to 45,353.92, 62,587.60 and 25,210.44 is: 34,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,353.92 : 62,587.60 = 25,210.44 : x
  2. Step 2: Convert to fraction form
    45,353.92/62,587.60 = 25,210.44/x
  3. Step 3: Cross multiply
    45,353.92x = 62,587.60 × 25,210.44
  4. Step 4: Simplify right side
    45,353.92x = 1,577,860,934.54
  5. Step 5: Solve for x
    x = 1,577,860,934.54/45,353.92
  6. Step 6: Final answer
    x = 34,789.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.