Home / 44,957.88-67,427.52-13,368.12

Finding the Fourth Proportional to 44,957.88, 67,427.52 and 13,368.12

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Solution

The fourth proportional to 44,957.88, 67,427.52 and 13,368.12 is: 20,049.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,957.88 : 67,427.52 = 13,368.12 : x
  2. Step 2: Convert to fraction form
    44,957.88/67,427.52 = 13,368.12/x
  3. Step 3: Cross multiply
    44,957.88x = 67,427.52 × 13,368.12
  4. Step 4: Simplify right side
    44,957.88x = 901,379,178.66
  5. Step 5: Solve for x
    x = 901,379,178.66/44,957.88
  6. Step 6: Final answer
    x = 20,049.41

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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.