Home / 44,121.15-66,209.09-17,826.12

Finding the Fourth Proportional to 44,121.15, 66,209.09 and 17,826.12

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Solution

The fourth proportional to 44,121.15, 66,209.09 and 17,826.12 is: 26,750.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,121.15 : 66,209.09 = 17,826.12 : x
  2. Step 2: Convert to fraction form
    44,121.15/66,209.09 = 17,826.12/x
  3. Step 3: Cross multiply
    44,121.15x = 66,209.09 × 17,826.12
  4. Step 4: Simplify right side
    44,121.15x = 1,180,251,094.30
  5. Step 5: Solve for x
    x = 1,180,251,094.30/44,121.15
  6. Step 6: Final answer
    x = 26,750.23

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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.