Home / 44,208.50-66,324.90-13,043.75

Finding the Fourth Proportional to 44,208.50, 66,324.90 and 13,043.75

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Solution

The fourth proportional to 44,208.50, 66,324.90 and 13,043.75 is: 19,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,208.50 : 66,324.90 = 13,043.75 : x
  2. Step 2: Convert to fraction form
    44,208.50/66,324.90 = 13,043.75/x
  3. Step 3: Cross multiply
    44,208.50x = 66,324.90 × 13,043.75
  4. Step 4: Simplify right side
    44,208.50x = 865,125,414.38
  5. Step 5: Solve for x
    x = 865,125,414.38/44,208.50
  6. Step 6: Final answer
    x = 19,569.21

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1.5x scale

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.