Home / 8,292.11-11,428.71-6,050.30

Finding the Fourth Proportional to 8,292.11, 11,428.71 and 6,050.30

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Solution

The fourth proportional to 8,292.11, 11,428.71 and 6,050.30 is: 8,338.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292.11 : 11,428.71 = 6,050.30 : x
  2. Step 2: Convert to fraction form
    8,292.11/11,428.71 = 6,050.30/x
  3. Step 3: Cross multiply
    8,292.11x = 11,428.71 × 6,050.30
  4. Step 4: Simplify right side
    8,292.11x = 69,147,124.11
  5. Step 5: Solve for x
    x = 69,147,124.11/8,292.11
  6. Step 6: Final answer
    x = 8,338.91

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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.