Home / 3,952.83-5,457.45-2,537.13

Finding the Fourth Proportional to 3,952.83, 5,457.45 and 2,537.13

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Solution

The fourth proportional to 3,952.83, 5,457.45 and 2,537.13 is: 3,502.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952.83 : 5,457.45 = 2,537.13 : x
  2. Step 2: Convert to fraction form
    3,952.83/5,457.45 = 2,537.13/x
  3. Step 3: Cross multiply
    3,952.83x = 5,457.45 × 2,537.13
  4. Step 4: Simplify right side
    3,952.83x = 13,846,260.12
  5. Step 5: Solve for x
    x = 13,846,260.12/3,952.83
  6. Step 6: Final answer
    x = 3,502.87

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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.