Home / 43,348.30-65,009.49-22,560.46

Finding the Fourth Proportional to 43,348.30, 65,009.49 and 22,560.46

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Solution

The fourth proportional to 43,348.30, 65,009.49 and 22,560.46 is: 33,833.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348.30 : 65,009.49 = 22,560.46 : x
  2. Step 2: Convert to fraction form
    43,348.30/65,009.49 = 22,560.46/x
  3. Step 3: Cross multiply
    43,348.30x = 65,009.49 × 22,560.46
  4. Step 4: Simplify right side
    43,348.30x = 1,466,643,998.77
  5. Step 5: Solve for x
    x = 1,466,643,998.77/43,348.30
  6. Step 6: Final answer
    x = 33,833.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.