Home / 34,444.14-47,532.90-19,540.14

Finding the Fourth Proportional to 34,444.14, 47,532.90 and 19,540.14

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Solution

The fourth proportional to 34,444.14, 47,532.90 and 19,540.14 is: 26,965.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,444.14 : 47,532.90 = 19,540.14 : x
  2. Step 2: Convert to fraction form
    34,444.14/47,532.90 = 19,540.14/x
  3. Step 3: Cross multiply
    34,444.14x = 47,532.90 × 19,540.14
  4. Step 4: Simplify right side
    34,444.14x = 928,799,520.61
  5. Step 5: Solve for x
    x = 928,799,520.61/34,444.14
  6. Step 6: Final answer
    x = 26,965.39

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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.