Home / 3,732.76-5,151.68-2,410.30

Finding the Fourth Proportional to 3,732.76, 5,151.68 and 2,410.30

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Solution

The fourth proportional to 3,732.76, 5,151.68 and 2,410.30 is: 3,326.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.76 : 5,151.68 = 2,410.30 : x
  2. Step 2: Convert to fraction form
    3,732.76/5,151.68 = 2,410.30/x
  3. Step 3: Cross multiply
    3,732.76x = 5,151.68 × 2,410.30
  4. Step 4: Simplify right side
    3,732.76x = 12,417,094.30
  5. Step 5: Solve for x
    x = 12,417,094.30/3,732.76
  6. Step 6: Final answer
    x = 3,326.52

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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.