Home / 5,710.28-8,565.33-3,079.01

Finding the Fourth Proportional to 5,710.28, 8,565.33 and 3,079.01

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Solution

The fourth proportional to 5,710.28, 8,565.33 and 3,079.01 is: 4,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710.28 : 8,565.33 = 3,079.01 : x
  2. Step 2: Convert to fraction form
    5,710.28/8,565.33 = 3,079.01/x
  3. Step 3: Cross multiply
    5,710.28x = 8,565.33 × 3,079.01
  4. Step 4: Simplify right side
    5,710.28x = 26,372,736.72
  5. Step 5: Solve for x
    x = 26,372,736.72/5,710.28
  6. Step 6: Final answer
    x = 4,618.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.