Home / 45,400.76-62,647.14-25,253.66

Finding the Fourth Proportional to 45,400.76, 62,647.14 and 25,253.66

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Solution

The fourth proportional to 45,400.76, 62,647.14 and 25,253.66 is: 34,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,400.76 : 62,647.14 = 25,253.66 : x
  2. Step 2: Convert to fraction form
    45,400.76/62,647.14 = 25,253.66/x
  3. Step 3: Cross multiply
    45,400.76x = 62,647.14 × 25,253.66
  4. Step 4: Simplify right side
    45,400.76x = 1,582,069,573.53
  5. Step 5: Solve for x
    x = 1,582,069,573.53/45,400.76
  6. Step 6: Final answer
    x = 34,846.76

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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.