Home / 45,347.76-62,574.12-25,201.44

Finding the Fourth Proportional to 45,347.76, 62,574.12 and 25,201.44

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Solution

The fourth proportional to 45,347.76, 62,574.12 and 25,201.44 is: 34,774.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347.76 : 62,574.12 = 25,201.44 : x
  2. Step 2: Convert to fraction form
    45,347.76/62,574.12 = 25,201.44/x
  3. Step 3: Cross multiply
    45,347.76x = 62,574.12 × 25,201.44
  4. Step 4: Simplify right side
    45,347.76x = 1,576,957,930.73
  5. Step 5: Solve for x
    x = 1,576,957,930.73/45,347.76
  6. Step 6: Final answer
    x = 34,774.77

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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.