Home / 4,180.23-5,767.70-2,502.18

Finding the Fourth Proportional to 4,180.23, 5,767.70 and 2,502.18

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Solution

The fourth proportional to 4,180.23, 5,767.70 and 2,502.18 is: 3,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.23 : 5,767.70 = 2,502.18 : x
  2. Step 2: Convert to fraction form
    4,180.23/5,767.70 = 2,502.18/x
  3. Step 3: Cross multiply
    4,180.23x = 5,767.70 × 2,502.18
  4. Step 4: Simplify right side
    4,180.23x = 14,431,811.08
  5. Step 5: Solve for x
    x = 14,431,811.08/4,180.23
  6. Step 6: Final answer
    x = 3,452.40

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Find fourth proportional to 4,181.23, 5,769.07 and 2,503.18
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.