Home / 45,754.56-63,138.38-25,608.04

Finding the Fourth Proportional to 45,754.56, 63,138.38 and 25,608.04

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Solution

The fourth proportional to 45,754.56, 63,138.38 and 25,608.04 is: 35,337.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,754.56 : 63,138.38 = 25,608.04 : x
  2. Step 2: Convert to fraction form
    45,754.56/63,138.38 = 25,608.04/x
  3. Step 3: Cross multiply
    45,754.56x = 63,138.38 × 25,608.04
  4. Step 4: Simplify right side
    45,754.56x = 1,616,849,874.69
  5. Step 5: Solve for x
    x = 1,616,849,874.69/45,754.56
  6. Step 6: Final answer
    x = 35,337.46

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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.