Home / 45,938.91-63,401.22-25,795.83

Finding the Fourth Proportional to 45,938.91, 63,401.22 and 25,795.83

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Solution

The fourth proportional to 45,938.91, 63,401.22 and 25,795.83 is: 35,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,938.91 : 63,401.22 = 25,795.83 : x
  2. Step 2: Convert to fraction form
    45,938.91/63,401.22 = 25,795.83/x
  3. Step 3: Cross multiply
    45,938.91x = 63,401.22 × 25,795.83
  4. Step 4: Simplify right side
    45,938.91x = 1,635,487,092.91
  5. Step 5: Solve for x
    x = 1,635,487,092.91/45,938.91
  6. Step 6: Final answer
    x = 35,601.35

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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.