Home / 37,231.20-55,846.80-32,711.40

Finding the Fourth Proportional to 37,231.20, 55,846.80 and 32,711.40

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Solution

The fourth proportional to 37,231.20, 55,846.80 and 32,711.40 is: 49,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,231.20 : 55,846.80 = 32,711.40 : x
  2. Step 2: Convert to fraction form
    37,231.20/55,846.80 = 32,711.40/x
  3. Step 3: Cross multiply
    37,231.20x = 55,846.80 × 32,711.40
  4. Step 4: Simplify right side
    37,231.20x = 1,826,827,013.52
  5. Step 5: Solve for x
    x = 1,826,827,013.52/37,231.20
  6. Step 6: Final answer
    x = 49,067.10

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1.5x scale

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.