Home / 45,339.82-62,564.07-25,192.15

Finding the Fourth Proportional to 45,339.82, 62,564.07 and 25,192.15

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Solution

The fourth proportional to 45,339.82, 62,564.07 and 25,192.15 is: 34,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.82 : 62,564.07 = 25,192.15 : x
  2. Step 2: Convert to fraction form
    45,339.82/62,564.07 = 25,192.15/x
  3. Step 3: Cross multiply
    45,339.82x = 62,564.07 × 25,192.15
  4. Step 4: Simplify right side
    45,339.82x = 1,576,123,436.05
  5. Step 5: Solve for x
    x = 1,576,123,436.05/45,339.82
  6. Step 6: Final answer
    x = 34,762.45

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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.