Home / 5,712.14-8,569.41-2,014.46

Finding the Fourth Proportional to 5,712.14, 8,569.41 and 2,014.46

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Solution

The fourth proportional to 5,712.14, 8,569.41 and 2,014.46 is: 3,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.14 : 8,569.41 = 2,014.46 : x
  2. Step 2: Convert to fraction form
    5,712.14/8,569.41 = 2,014.46/x
  3. Step 3: Cross multiply
    5,712.14x = 8,569.41 × 2,014.46
  4. Step 4: Simplify right side
    5,712.14x = 17,262,733.67
  5. Step 5: Solve for x
    x = 17,262,733.67/5,712.14
  6. Step 6: Final answer
    x = 3,022.11

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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.