Home / 22,708.30-34,082.70-13,336.60

Finding the Fourth Proportional to 22,708.30, 34,082.70 and 13,336.60

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Solution

The fourth proportional to 22,708.30, 34,082.70 and 13,336.60 is: 20,016.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708.30 : 34,082.70 = 13,336.60 : x
  2. Step 2: Convert to fraction form
    22,708.30/34,082.70 = 13,336.60/x
  3. Step 3: Cross multiply
    22,708.30x = 34,082.70 × 13,336.60
  4. Step 4: Simplify right side
    22,708.30x = 454,547,336.82
  5. Step 5: Solve for x
    x = 454,547,336.82/22,708.30
  6. Step 6: Final answer
    x = 20,016.79

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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.