Home / 44,876.98-67,315.41-13,284.58

Finding the Fourth Proportional to 44,876.98, 67,315.41 and 13,284.58

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Solution

The fourth proportional to 44,876.98, 67,315.41 and 13,284.58 is: 19,926.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,876.98 : 67,315.41 = 13,284.58 : x
  2. Step 2: Convert to fraction form
    44,876.98/67,315.41 = 13,284.58/x
  3. Step 3: Cross multiply
    44,876.98x = 67,315.41 × 13,284.58
  4. Step 4: Simplify right side
    44,876.98x = 894,256,949.38
  5. Step 5: Solve for x
    x = 894,256,949.38/44,876.98
  6. Step 6: Final answer
    x = 19,926.85

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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.