Home / 44,133.38-66,200.07-12,968.63

Finding the Fourth Proportional to 44,133.38, 66,200.07 and 12,968.63

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Solution

The fourth proportional to 44,133.38, 66,200.07 and 12,968.63 is: 19,452.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133.38 : 66,200.07 = 12,968.63 : x
  2. Step 2: Convert to fraction form
    44,133.38/66,200.07 = 12,968.63/x
  3. Step 3: Cross multiply
    44,133.38x = 66,200.07 × 12,968.63
  4. Step 4: Simplify right side
    44,133.38x = 858,523,882.80
  5. Step 5: Solve for x
    x = 858,523,882.80/44,133.38
  6. Step 6: Final answer
    x = 19,452.94

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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.