Home / 9,225.04-13,836.07-2,649.73

Finding the Fourth Proportional to 9,225.04, 13,836.07 and 2,649.73

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Solution

The fourth proportional to 9,225.04, 13,836.07 and 2,649.73 is: 3,974.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225.04 : 13,836.07 = 2,649.73 : x
  2. Step 2: Convert to fraction form
    9,225.04/13,836.07 = 2,649.73/x
  3. Step 3: Cross multiply
    9,225.04x = 13,836.07 × 2,649.73
  4. Step 4: Simplify right side
    9,225.04x = 36,661,808.55
  5. Step 5: Solve for x
    x = 36,661,808.55/9,225.04
  6. Step 6: Final answer
    x = 3,974.16

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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.