Home / 19,233.70-28,863.45-6,753.70

Finding the Fourth Proportional to 19,233.70, 28,863.45 and 6,753.70

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Solution

The fourth proportional to 19,233.70, 28,863.45 and 6,753.70 is: 10,135.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.70 : 28,863.45 = 6,753.70 : x
  2. Step 2: Convert to fraction form
    19,233.70/28,863.45 = 6,753.70/x
  3. Step 3: Cross multiply
    19,233.70x = 28,863.45 × 6,753.70
  4. Step 4: Simplify right side
    19,233.70x = 194,935,082.27
  5. Step 5: Solve for x
    x = 194,935,082.27/19,233.70
  6. Step 6: Final answer
    x = 10,135.08

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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.