Home / 45,323.55-62,549.28-25,180.56

Finding the Fourth Proportional to 45,323.55, 62,549.28 and 25,180.56

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Solution

The fourth proportional to 45,323.55, 62,549.28 and 25,180.56 is: 34,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,323.55 : 62,549.28 = 25,180.56 : x
  2. Step 2: Convert to fraction form
    45,323.55/62,549.28 = 25,180.56/x
  3. Step 3: Cross multiply
    45,323.55x = 62,549.28 × 25,180.56
  4. Step 4: Simplify right side
    45,323.55x = 1,575,025,898.00
  5. Step 5: Solve for x
    x = 1,575,025,898.00/45,323.55
  6. Step 6: Final answer
    x = 34,750.72

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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.