Home / 45,529.16-62,830.56-25,387.34

Finding the Fourth Proportional to 45,529.16, 62,830.56 and 25,387.34

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Solution

The fourth proportional to 45,529.16, 62,830.56 and 25,387.34 is: 35,034.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,529.16 : 62,830.56 = 25,387.34 : x
  2. Step 2: Convert to fraction form
    45,529.16/62,830.56 = 25,387.34/x
  3. Step 3: Cross multiply
    45,529.16x = 62,830.56 × 25,387.34
  4. Step 4: Simplify right side
    45,529.16x = 1,595,100,789.11
  5. Step 5: Solve for x
    x = 1,595,100,789.11/45,529.16
  6. Step 6: Final answer
    x = 35,034.71

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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.