Home / 9,972.49-13,763.33-5,995.80

Finding the Fourth Proportional to 9,972.49, 13,763.33 and 5,995.80

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Solution

The fourth proportional to 9,972.49, 13,763.33 and 5,995.80 is: 8,274.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.49 : 13,763.33 = 5,995.80 : x
  2. Step 2: Convert to fraction form
    9,972.49/13,763.33 = 5,995.80/x
  3. Step 3: Cross multiply
    9,972.49x = 13,763.33 × 5,995.80
  4. Step 4: Simplify right side
    9,972.49x = 82,522,174.01
  5. Step 5: Solve for x
    x = 82,522,174.01/9,972.49
  6. Step 6: Final answer
    x = 8,274.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.