Home / 4,113.93-6,168.16-2,265.92

Finding the Fourth Proportional to 4,113.93, 6,168.16 and 2,265.92

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Solution

The fourth proportional to 4,113.93, 6,168.16 and 2,265.92 is: 3,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.93 : 6,168.16 = 2,265.92 : x
  2. Step 2: Convert to fraction form
    4,113.93/6,168.16 = 2,265.92/x
  3. Step 3: Cross multiply
    4,113.93x = 6,168.16 × 2,265.92
  4. Step 4: Simplify right side
    4,113.93x = 13,976,557.11
  5. Step 5: Solve for x
    x = 13,976,557.11/4,113.93
  6. Step 6: Final answer
    x = 3,397.37

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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.