Home / 4,131.38-5,701.40-2,363.16

Finding the Fourth Proportional to 4,131.38, 5,701.40 and 2,363.16

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Solution

The fourth proportional to 4,131.38, 5,701.40 and 2,363.16 is: 3,261.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.38 : 5,701.40 = 2,363.16 : x
  2. Step 2: Convert to fraction form
    4,131.38/5,701.40 = 2,363.16/x
  3. Step 3: Cross multiply
    4,131.38x = 5,701.40 × 2,363.16
  4. Step 4: Simplify right side
    4,131.38x = 13,473,320.42
  5. Step 5: Solve for x
    x = 13,473,320.42/4,131.38
  6. Step 6: Final answer
    x = 3,261.22

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Half scale
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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.