Home / 35,029.70-48,340.98-22,454.45

Finding the Fourth Proportional to 35,029.70, 48,340.98 and 22,454.45

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Solution

The fourth proportional to 35,029.70, 48,340.98 and 22,454.45 is: 30,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.70 : 48,340.98 = 22,454.45 : x
  2. Step 2: Convert to fraction form
    35,029.70/48,340.98 = 22,454.45/x
  3. Step 3: Cross multiply
    35,029.70x = 48,340.98 × 22,454.45
  4. Step 4: Simplify right side
    35,029.70x = 1,085,469,876.66
  5. Step 5: Solve for x
    x = 1,085,469,876.66/35,029.70
  6. Step 6: Final answer
    x = 30,987.13

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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.