Home / 44,435.13-66,650.63-11,154.46

Finding the Fourth Proportional to 44,435.13, 66,650.63 and 11,154.46

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Solution

The fourth proportional to 44,435.13, 66,650.63 and 11,154.46 is: 16,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,435.13 : 66,650.63 = 11,154.46 : x
  2. Step 2: Convert to fraction form
    44,435.13/66,650.63 = 11,154.46/x
  3. Step 3: Cross multiply
    44,435.13x = 66,650.63 × 11,154.46
  4. Step 4: Simplify right side
    44,435.13x = 743,451,751.62
  5. Step 5: Solve for x
    x = 743,451,751.62/44,435.13
  6. Step 6: Final answer
    x = 16,731.17

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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.