Home / 44,829.05-67,227.74-13,230.66

Finding the Fourth Proportional to 44,829.05, 67,227.74 and 13,230.66

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Solution

The fourth proportional to 44,829.05, 67,227.74 and 13,230.66 is: 19,841.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.05 : 67,227.74 = 13,230.66 : x
  2. Step 2: Convert to fraction form
    44,829.05/67,227.74 = 13,230.66/x
  3. Step 3: Cross multiply
    44,829.05x = 67,227.74 × 13,230.66
  4. Step 4: Simplify right side
    44,829.05x = 889,467,304.36
  5. Step 5: Solve for x
    x = 889,467,304.36/44,829.05
  6. Step 6: Final answer
    x = 19,841.32

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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.