Home / 9,104.46-13,657.77-4,175.34

Finding the Fourth Proportional to 9,104.46, 13,657.77 and 4,175.34

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Solution

The fourth proportional to 9,104.46, 13,657.77 and 4,175.34 is: 6,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.46 : 13,657.77 = 4,175.34 : x
  2. Step 2: Convert to fraction form
    9,104.46/13,657.77 = 4,175.34/x
  3. Step 3: Cross multiply
    9,104.46x = 13,657.77 × 4,175.34
  4. Step 4: Simplify right side
    9,104.46x = 57,025,833.39
  5. Step 5: Solve for x
    x = 57,025,833.39/9,104.46
  6. Step 6: Final answer
    x = 6,263.51

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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.