Home / 44,814.80-67,221.72-11,534.74

Finding the Fourth Proportional to 44,814.80, 67,221.72 and 11,534.74

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Solution

The fourth proportional to 44,814.80, 67,221.72 and 11,534.74 is: 17,301.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814.80 : 67,221.72 = 11,534.74 : x
  2. Step 2: Convert to fraction form
    44,814.80/67,221.72 = 11,534.74/x
  3. Step 3: Cross multiply
    44,814.80x = 67,221.72 × 11,534.74
  4. Step 4: Simplify right side
    44,814.80x = 775,384,894.50
  5. Step 5: Solve for x
    x = 775,384,894.50/44,814.80
  6. Step 6: Final answer
    x = 17,301.98

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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.