Home / 9,098.75-13,648.52-3,176.23

Finding the Fourth Proportional to 9,098.75, 13,648.52 and 3,176.23

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Solution

The fourth proportional to 9,098.75, 13,648.52 and 3,176.23 is: 4,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098.75 : 13,648.52 = 3,176.23 : x
  2. Step 2: Convert to fraction form
    9,098.75/13,648.52 = 3,176.23/x
  3. Step 3: Cross multiply
    9,098.75x = 13,648.52 × 3,176.23
  4. Step 4: Simplify right side
    9,098.75x = 43,350,838.68
  5. Step 5: Solve for x
    x = 43,350,838.68/9,098.75
  6. Step 6: Final answer
    x = 4,764.48

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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.