Home / 16,253.49-24,383.24-5,157.18

Finding the Fourth Proportional to 16,253.49, 24,383.24 and 5,157.18

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Solution

The fourth proportional to 16,253.49, 24,383.24 and 5,157.18 is: 7,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253.49 : 24,383.24 = 5,157.18 : x
  2. Step 2: Convert to fraction form
    16,253.49/24,383.24 = 5,157.18/x
  3. Step 3: Cross multiply
    16,253.49x = 24,383.24 × 5,157.18
  4. Step 4: Simplify right side
    16,253.49x = 125,748,757.66
  5. Step 5: Solve for x
    x = 125,748,757.66/16,253.49
  6. Step 6: Final answer
    x = 7,736.72

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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.