Home / 8,833.77-12,190.23-4,854.65

Finding the Fourth Proportional to 8,833.77, 12,190.23 and 4,854.65

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Solution

The fourth proportional to 8,833.77, 12,190.23 and 4,854.65 is: 6,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833.77 : 12,190.23 = 4,854.65 : x
  2. Step 2: Convert to fraction form
    8,833.77/12,190.23 = 4,854.65/x
  3. Step 3: Cross multiply
    8,833.77x = 12,190.23 × 4,854.65
  4. Step 4: Simplify right side
    8,833.77x = 59,179,239.12
  5. Step 5: Solve for x
    x = 59,179,239.12/8,833.77
  6. Step 6: Final answer
    x = 6,699.21

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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.