Home / 12,498.14-17,246.85-6,833.18

Finding the Fourth Proportional to 12,498.14, 17,246.85 and 6,833.18

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Solution

The fourth proportional to 12,498.14, 17,246.85 and 6,833.18 is: 9,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,498.14 : 17,246.85 = 6,833.18 : x
  2. Step 2: Convert to fraction form
    12,498.14/17,246.85 = 6,833.18/x
  3. Step 3: Cross multiply
    12,498.14x = 17,246.85 × 6,833.18
  4. Step 4: Simplify right side
    12,498.14x = 117,850,830.48
  5. Step 5: Solve for x
    x = 117,850,830.48/12,498.14
  6. Step 6: Final answer
    x = 9,429.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.