Home / 34,359.39-47,414.63-19,251.29

Finding the Fourth Proportional to 34,359.39, 47,414.63 and 19,251.29

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Solution

The fourth proportional to 34,359.39, 47,414.63 and 19,251.29 is: 26,566.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,359.39 : 47,414.63 = 19,251.29 : x
  2. Step 2: Convert to fraction form
    34,359.39/47,414.63 = 19,251.29/x
  3. Step 3: Cross multiply
    34,359.39x = 47,414.63 × 19,251.29
  4. Step 4: Simplify right side
    34,359.39x = 912,792,459.04
  5. Step 5: Solve for x
    x = 912,792,459.04/34,359.39
  6. Step 6: Final answer
    x = 26,566.03

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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.