Home / 44,756.04-67,126.77-13,584

Finding the Fourth Proportional to 44,756.04, 67,126.77 and 13,584

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Solution

The fourth proportional to 44,756.04, 67,126.77 and 13,584 is: 20,373.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,756.04 : 67,126.77 = 13,584 : x
  2. Step 2: Convert to fraction form
    44,756.04/67,126.77 = 13,584/x
  3. Step 3: Cross multiply
    44,756.04x = 67,126.77 × 13,584
  4. Step 4: Simplify right side
    44,756.04x = 911,850,043.68
  5. Step 5: Solve for x
    x = 911,850,043.68/44,756.04
  6. Step 6: Final answer
    x = 20,373.79

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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.