Home / 44,320.26-66,480.18-11,040.18

Finding the Fourth Proportional to 44,320.26, 66,480.18 and 11,040.18

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Solution

The fourth proportional to 44,320.26, 66,480.18 and 11,040.18 is: 16,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,320.26 : 66,480.18 = 11,040.18 : x
  2. Step 2: Convert to fraction form
    44,320.26/66,480.18 = 11,040.18/x
  3. Step 3: Cross multiply
    44,320.26x = 66,480.18 × 11,040.18
  4. Step 4: Simplify right side
    44,320.26x = 733,953,153.63
  5. Step 5: Solve for x
    x = 733,953,153.63/44,320.26
  6. Step 6: Final answer
    x = 16,560.22

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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.