Home / 11,248.11-16,866.65-6,569.30

Finding the Fourth Proportional to 11,248.11, 16,866.65 and 6,569.30

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Solution

The fourth proportional to 11,248.11, 16,866.65 and 6,569.30 is: 9,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248.11 : 16,866.65 = 6,569.30 : x
  2. Step 2: Convert to fraction form
    11,248.11/16,866.65 = 6,569.30/x
  3. Step 3: Cross multiply
    11,248.11x = 16,866.65 × 6,569.30
  4. Step 4: Simplify right side
    11,248.11x = 110,801,966.67
  5. Step 5: Solve for x
    x = 110,801,966.67/11,248.11
  6. Step 6: Final answer
    x = 9,850.72

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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.