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Finding the Fourth Proportional to 37,125, 55,548 and 26,053.29

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Solution

The fourth proportional to 37,125, 55,548 and 26,053.29 is: 38,982.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,125 : 55,548 = 26,053.29 : x
  2. Step 2: Convert to fraction form
    37,125/55,548 = 26,053.29/x
  3. Step 3: Cross multiply
    37,125x = 55,548 × 26,053.29
  4. Step 4: Simplify right side
    37,125x = 1,447,208,152.92
  5. Step 5: Solve for x
    x = 1,447,208,152.92/37,125
  6. Step 6: Final answer
    x = 38,982.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.