Home / 4,174.92-5,762.04-2,407.08

Finding the Fourth Proportional to 4,174.92, 5,762.04 and 2,407.08

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Solution

The fourth proportional to 4,174.92, 5,762.04 and 2,407.08 is: 3,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174.92 : 5,762.04 = 2,407.08 : x
  2. Step 2: Convert to fraction form
    4,174.92/5,762.04 = 2,407.08/x
  3. Step 3: Cross multiply
    4,174.92x = 5,762.04 × 2,407.08
  4. Step 4: Simplify right side
    4,174.92x = 13,869,691.24
  5. Step 5: Solve for x
    x = 13,869,691.24/4,174.92
  6. Step 6: Final answer
    x = 3,322.15

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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.