Home / 9,274.16-13,911.24-2,348.48

Finding the Fourth Proportional to 9,274.16, 13,911.24 and 2,348.48

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Solution

The fourth proportional to 9,274.16, 13,911.24 and 2,348.48 is: 3,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274.16 : 13,911.24 = 2,348.48 : x
  2. Step 2: Convert to fraction form
    9,274.16/13,911.24 = 2,348.48/x
  3. Step 3: Cross multiply
    9,274.16x = 13,911.24 × 2,348.48
  4. Step 4: Simplify right side
    9,274.16x = 32,670,268.92
  5. Step 5: Solve for x
    x = 32,670,268.92/9,274.16
  6. Step 6: Final answer
    x = 3,522.72

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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.