Home / 45,752.73-63,141.57-25,610.87

Finding the Fourth Proportional to 45,752.73, 63,141.57 and 25,610.87

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Solution

The fourth proportional to 45,752.73, 63,141.57 and 25,610.87 is: 35,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.73 : 63,141.57 = 25,610.87 : x
  2. Step 2: Convert to fraction form
    45,752.73/63,141.57 = 25,610.87/x
  3. Step 3: Cross multiply
    45,752.73x = 63,141.57 × 25,610.87
  4. Step 4: Simplify right side
    45,752.73x = 1,617,110,225.16
  5. Step 5: Solve for x
    x = 1,617,110,225.16/45,752.73
  6. Step 6: Final answer
    x = 35,344.56

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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.