Home / 45,496.82-62,784.96-25,354.55

Finding the Fourth Proportional to 45,496.82, 62,784.96 and 25,354.55

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Solution

The fourth proportional to 45,496.82, 62,784.96 and 25,354.55 is: 34,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,496.82 : 62,784.96 = 25,354.55 : x
  2. Step 2: Convert to fraction form
    45,496.82/62,784.96 = 25,354.55/x
  3. Step 3: Cross multiply
    45,496.82x = 62,784.96 × 25,354.55
  4. Step 4: Simplify right side
    45,496.82x = 1,591,884,407.57
  5. Step 5: Solve for x
    x = 1,591,884,407.57/45,496.82
  6. Step 6: Final answer
    x = 34,988.92

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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.