Home / 4,244.58-5,855.12-2,565.44

Finding the Fourth Proportional to 4,244.58, 5,855.12 and 2,565.44

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Solution

The fourth proportional to 4,244.58, 5,855.12 and 2,565.44 is: 3,538.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.58 : 5,855.12 = 2,565.44 : x
  2. Step 2: Convert to fraction form
    4,244.58/5,855.12 = 2,565.44/x
  3. Step 3: Cross multiply
    4,244.58x = 5,855.12 × 2,565.44
  4. Step 4: Simplify right side
    4,244.58x = 15,020,959.05
  5. Step 5: Solve for x
    x = 15,020,959.05/4,244.58
  6. Step 6: Final answer
    x = 3,538.86

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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.