Home / 45,770.18-63,159.82-25,626.87

Finding the Fourth Proportional to 45,770.18, 63,159.82 and 25,626.87

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Solution

The fourth proportional to 45,770.18, 63,159.82 and 25,626.87 is: 35,363.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,770.18 : 63,159.82 = 25,626.87 : x
  2. Step 2: Convert to fraction form
    45,770.18/63,159.82 = 25,626.87/x
  3. Step 3: Cross multiply
    45,770.18x = 63,159.82 × 25,626.87
  4. Step 4: Simplify right side
    45,770.18x = 1,618,588,432.30
  5. Step 5: Solve for x
    x = 1,618,588,432.30/45,770.18
  6. Step 6: Final answer
    x = 35,363.39

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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.