Home / 16,047.92-24,071.64-5,659.76

Finding the Fourth Proportional to 16,047.92, 24,071.64 and 5,659.76

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Solution

The fourth proportional to 16,047.92, 24,071.64 and 5,659.76 is: 8,489.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047.92 : 24,071.64 = 5,659.76 : x
  2. Step 2: Convert to fraction form
    16,047.92/24,071.64 = 5,659.76/x
  3. Step 3: Cross multiply
    16,047.92x = 24,071.64 × 5,659.76
  4. Step 4: Simplify right side
    16,047.92x = 136,239,705.21
  5. Step 5: Solve for x
    x = 136,239,705.21/16,047.92
  6. Step 6: Final answer
    x = 8,489.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.