Home / 44,810.66-67,217.88-11,532.08

Finding the Fourth Proportional to 44,810.66, 67,217.88 and 11,532.08

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Solution

The fourth proportional to 44,810.66, 67,217.88 and 11,532.08 is: 17,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.66 : 67,217.88 = 11,532.08 : x
  2. Step 2: Convert to fraction form
    44,810.66/67,217.88 = 11,532.08/x
  3. Step 3: Cross multiply
    44,810.66x = 67,217.88 × 11,532.08
  4. Step 4: Simplify right side
    44,810.66x = 775,161,969.59
  5. Step 5: Solve for x
    x = 775,161,969.59/44,810.66
  6. Step 6: Final answer
    x = 17,298.61

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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.