Home / 44,959.38-67,440.30-13,794.63

Finding the Fourth Proportional to 44,959.38, 67,440.30 and 13,794.63

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Solution

The fourth proportional to 44,959.38, 67,440.30 and 13,794.63 is: 20,692.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,959.38 : 67,440.30 = 13,794.63 : x
  2. Step 2: Convert to fraction form
    44,959.38/67,440.30 = 13,794.63/x
  3. Step 3: Cross multiply
    44,959.38x = 67,440.30 × 13,794.63
  4. Step 4: Simplify right side
    44,959.38x = 930,313,985.59
  5. Step 5: Solve for x
    x = 930,313,985.59/44,959.38
  6. Step 6: Final answer
    x = 20,692.32

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Double scale
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Similar ratio
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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.