Home / 6,275.19-9,417.24-2,766.09

Finding the Fourth Proportional to 6,275.19, 9,417.24 and 2,766.09

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Solution

The fourth proportional to 6,275.19, 9,417.24 and 2,766.09 is: 4,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275.19 : 9,417.24 = 2,766.09 : x
  2. Step 2: Convert to fraction form
    6,275.19/9,417.24 = 2,766.09/x
  3. Step 3: Cross multiply
    6,275.19x = 9,417.24 × 2,766.09
  4. Step 4: Simplify right side
    6,275.19x = 26,048,933.39
  5. Step 5: Solve for x
    x = 26,048,933.39/6,275.19
  6. Step 6: Final answer
    x = 4,151.10

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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.