Home / 37,177.56-55,498.92-31,855.26

Finding the Fourth Proportional to 37,177.56, 55,498.92 and 31,855.26

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Solution

The fourth proportional to 37,177.56, 55,498.92 and 31,855.26 is: 47,553.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177.56 : 55,498.92 = 31,855.26 : x
  2. Step 2: Convert to fraction form
    37,177.56/55,498.92 = 31,855.26/x
  3. Step 3: Cross multiply
    37,177.56x = 55,498.92 × 31,855.26
  4. Step 4: Simplify right side
    37,177.56x = 1,767,932,526.32
  5. Step 5: Solve for x
    x = 1,767,932,526.32/37,177.56
  6. Step 6: Final answer
    x = 47,553.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.