Home / 34,693.56-47,876.85-19,591.11

Finding the Fourth Proportional to 34,693.56, 47,876.85 and 19,591.11

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Solution

The fourth proportional to 34,693.56, 47,876.85 and 19,591.11 is: 27,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,693.56 : 47,876.85 = 19,591.11 : x
  2. Step 2: Convert to fraction form
    34,693.56/47,876.85 = 19,591.11/x
  3. Step 3: Cross multiply
    34,693.56x = 47,876.85 × 19,591.11
  4. Step 4: Simplify right side
    34,693.56x = 937,960,634.80
  5. Step 5: Solve for x
    x = 937,960,634.80/34,693.56
  6. Step 6: Final answer
    x = 27,035.58

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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.