Home / 6,166.17-9,252.29-2,878.79

Finding the Fourth Proportional to 6,166.17, 9,252.29 and 2,878.79

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Solution

The fourth proportional to 6,166.17, 9,252.29 and 2,878.79 is: 4,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166.17 : 9,252.29 = 2,878.79 : x
  2. Step 2: Convert to fraction form
    6,166.17/9,252.29 = 2,878.79/x
  3. Step 3: Cross multiply
    6,166.17x = 9,252.29 × 2,878.79
  4. Step 4: Simplify right side
    6,166.17x = 26,635,399.93
  5. Step 5: Solve for x
    x = 26,635,399.93/6,166.17
  6. Step 6: Final answer
    x = 4,319.60

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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.