Home / 44,366.22-66,558.87-12,776.04

Finding the Fourth Proportional to 44,366.22, 66,558.87 and 12,776.04

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Solution

The fourth proportional to 44,366.22, 66,558.87 and 12,776.04 is: 19,166.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366.22 : 66,558.87 = 12,776.04 : x
  2. Step 2: Convert to fraction form
    44,366.22/66,558.87 = 12,776.04/x
  3. Step 3: Cross multiply
    44,366.22x = 66,558.87 × 12,776.04
  4. Step 4: Simplify right side
    44,366.22x = 850,358,785.47
  5. Step 5: Solve for x
    x = 850,358,785.47/44,366.22
  6. Step 6: Final answer
    x = 19,166.81

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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.