Home / 34,456.66-47,546.49-19,350.94

Finding the Fourth Proportional to 34,456.66, 47,546.49 and 19,350.94

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Solution

The fourth proportional to 34,456.66, 47,546.49 and 19,350.94 is: 26,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,456.66 : 47,546.49 = 19,350.94 : x
  2. Step 2: Convert to fraction form
    34,456.66/47,546.49 = 19,350.94/x
  3. Step 3: Cross multiply
    34,456.66x = 47,546.49 × 19,350.94
  4. Step 4: Simplify right side
    34,456.66x = 920,069,275.20
  5. Step 5: Solve for x
    x = 920,069,275.20/34,456.66
  6. Step 6: Final answer
    x = 26,702.22

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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.