Home / 36,950.72-55,426.16-9,248.80

Finding the Fourth Proportional to 36,950.72, 55,426.16 and 9,248.80

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Solution

The fourth proportional to 36,950.72, 55,426.16 and 9,248.80 is: 13,873.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,950.72 : 55,426.16 = 9,248.80 : x
  2. Step 2: Convert to fraction form
    36,950.72/55,426.16 = 9,248.80/x
  3. Step 3: Cross multiply
    36,950.72x = 55,426.16 × 9,248.80
  4. Step 4: Simplify right side
    36,950.72x = 512,625,468.61
  5. Step 5: Solve for x
    x = 512,625,468.61/36,950.72
  6. Step 6: Final answer
    x = 13,873.22

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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.