Home / 5,374.52-7,416.90-3,016.76

Finding the Fourth Proportional to 5,374.52, 7,416.90 and 3,016.76

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Solution

The fourth proportional to 5,374.52, 7,416.90 and 3,016.76 is: 4,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374.52 : 7,416.90 = 3,016.76 : x
  2. Step 2: Convert to fraction form
    5,374.52/7,416.90 = 3,016.76/x
  3. Step 3: Cross multiply
    5,374.52x = 7,416.90 × 3,016.76
  4. Step 4: Simplify right side
    5,374.52x = 22,375,007.24
  5. Step 5: Solve for x
    x = 22,375,007.24/5,374.52
  6. Step 6: Final answer
    x = 4,163.16

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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.