Home / 3,586.32-4,948.92-2,014.38

Finding the Fourth Proportional to 3,586.32, 4,948.92 and 2,014.38

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Solution

The fourth proportional to 3,586.32, 4,948.92 and 2,014.38 is: 2,779.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.32 : 4,948.92 = 2,014.38 : x
  2. Step 2: Convert to fraction form
    3,586.32/4,948.92 = 2,014.38/x
  3. Step 3: Cross multiply
    3,586.32x = 4,948.92 × 2,014.38
  4. Step 4: Simplify right side
    3,586.32x = 9,969,005.47
  5. Step 5: Solve for x
    x = 9,969,005.47/3,586.32
  6. Step 6: Final answer
    x = 2,779.73

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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.