Home / 34,360.22-47,414.30-19,250.66

Finding the Fourth Proportional to 34,360.22, 47,414.30 and 19,250.66

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Solution

The fourth proportional to 34,360.22, 47,414.30 and 19,250.66 is: 26,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.22 : 47,414.30 = 19,250.66 : x
  2. Step 2: Convert to fraction form
    34,360.22/47,414.30 = 19,250.66/x
  3. Step 3: Cross multiply
    34,360.22x = 47,414.30 × 19,250.66
  4. Step 4: Simplify right side
    34,360.22x = 912,756,568.44
  5. Step 5: Solve for x
    x = 912,756,568.44/34,360.22
  6. Step 6: Final answer
    x = 26,564.34

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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.