Home / 36,752.89-55,147.55-14,565.77

Finding the Fourth Proportional to 36,752.89, 55,147.55 and 14,565.77

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Solution

The fourth proportional to 36,752.89, 55,147.55 and 14,565.77 is: 21,855.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,752.89 : 55,147.55 = 14,565.77 : x
  2. Step 2: Convert to fraction form
    36,752.89/55,147.55 = 14,565.77/x
  3. Step 3: Cross multiply
    36,752.89x = 55,147.55 × 14,565.77
  4. Step 4: Simplify right side
    36,752.89x = 803,266,456.53
  5. Step 5: Solve for x
    x = 803,266,456.53/36,752.89
  6. Step 6: Final answer
    x = 21,855.87

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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.