Home / 45,330.22-62,548.36-25,186.74

Finding the Fourth Proportional to 45,330.22, 62,548.36 and 25,186.74

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Solution

The fourth proportional to 45,330.22, 62,548.36 and 25,186.74 is: 34,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,330.22 : 62,548.36 = 25,186.74 : x
  2. Step 2: Convert to fraction form
    45,330.22/62,548.36 = 25,186.74/x
  3. Step 3: Cross multiply
    45,330.22x = 62,548.36 × 25,186.74
  4. Step 4: Simplify right side
    45,330.22x = 1,575,389,280.75
  5. Step 5: Solve for x
    x = 1,575,389,280.75/45,330.22
  6. Step 6: Final answer
    x = 34,753.62

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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.