Home / 45,305.76-62,526.92-25,926.47

Finding the Fourth Proportional to 45,305.76, 62,526.92 and 25,926.47

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Solution

The fourth proportional to 45,305.76, 62,526.92 and 25,926.47 is: 35,781.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.76 : 62,526.92 = 25,926.47 : x
  2. Step 2: Convert to fraction form
    45,305.76/62,526.92 = 25,926.47/x
  3. Step 3: Cross multiply
    45,305.76x = 62,526.92 × 25,926.47
  4. Step 4: Simplify right side
    45,305.76x = 1,621,102,107.78
  5. Step 5: Solve for x
    x = 1,621,102,107.78/45,305.76
  6. Step 6: Final answer
    x = 35,781.37

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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.