Home / 45,448.29-62,712.33-25,302.48

Finding the Fourth Proportional to 45,448.29, 62,712.33 and 25,302.48

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Solution

The fourth proportional to 45,448.29, 62,712.33 and 25,302.48 is: 34,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,448.29 : 62,712.33 = 25,302.48 : x
  2. Step 2: Convert to fraction form
    45,448.29/62,712.33 = 25,302.48/x
  3. Step 3: Cross multiply
    45,448.29x = 62,712.33 × 25,302.48
  4. Step 4: Simplify right side
    45,448.29x = 1,586,777,145.52
  5. Step 5: Solve for x
    x = 1,586,777,145.52/45,448.29
  6. Step 6: Final answer
    x = 34,913.90

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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.