Home / 5,712.10-8,567.19-2,013.46

Finding the Fourth Proportional to 5,712.10, 8,567.19 and 2,013.46

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Solution

The fourth proportional to 5,712.10, 8,567.19 and 2,013.46 is: 3,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.10 : 8,567.19 = 2,013.46 : x
  2. Step 2: Convert to fraction form
    5,712.10/8,567.19 = 2,013.46/x
  3. Step 3: Cross multiply
    5,712.10x = 8,567.19 × 2,013.46
  4. Step 4: Simplify right side
    5,712.10x = 17,249,694.38
  5. Step 5: Solve for x
    x = 17,249,694.38/5,712.10
  6. Step 6: Final answer
    x = 3,019.85

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1.5x scale

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.