Home / 9,381.06-14,073.48-4,451.22

Finding the Fourth Proportional to 9,381.06, 14,073.48 and 4,451.22

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Solution

The fourth proportional to 9,381.06, 14,073.48 and 4,451.22 is: 6,677.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381.06 : 14,073.48 = 4,451.22 : x
  2. Step 2: Convert to fraction form
    9,381.06/14,073.48 = 4,451.22/x
  3. Step 3: Cross multiply
    9,381.06x = 14,073.48 × 4,451.22
  4. Step 4: Simplify right side
    9,381.06x = 62,644,155.65
  5. Step 5: Solve for x
    x = 62,644,155.65/9,381.06
  6. Step 6: Final answer
    x = 6,677.73

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Double scale
Find fourth proportional to 9,382.06, 14,074.98 and 4,452.22
Similar ratio
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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.