Home / 8,842.00-12,201.58-4,862.85

Finding the Fourth Proportional to 8,842.00, 12,201.58 and 4,862.85

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Solution

The fourth proportional to 8,842.00, 12,201.58 and 4,862.85 is: 6,710.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.00 : 12,201.58 = 4,862.85 : x
  2. Step 2: Convert to fraction form
    8,842.00/12,201.58 = 4,862.85/x
  3. Step 3: Cross multiply
    8,842.00x = 12,201.58 × 4,862.85
  4. Step 4: Simplify right side
    8,842.00x = 59,334,471.65
  5. Step 5: Solve for x
    x = 59,334,471.65/8,842.00
  6. Step 6: Final answer
    x = 6,710.53

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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.