Home / 5,716.32-8,576.51-2,017.59

Finding the Fourth Proportional to 5,716.32, 8,576.51 and 2,017.59

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Solution

The fourth proportional to 5,716.32, 8,576.51 and 2,017.59 is: 3,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716.32 : 8,576.51 = 2,017.59 : x
  2. Step 2: Convert to fraction form
    5,716.32/8,576.51 = 2,017.59/x
  3. Step 3: Cross multiply
    5,716.32x = 8,576.51 × 2,017.59
  4. Step 4: Simplify right side
    5,716.32x = 17,303,870.72
  5. Step 5: Solve for x
    x = 17,303,870.72/5,716.32
  6. Step 6: Final answer
    x = 3,027.10

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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.