Home / 5,714.12-8,570.13-2,593.38

Finding the Fourth Proportional to 5,714.12, 8,570.13 and 2,593.38

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Solution

The fourth proportional to 5,714.12, 8,570.13 and 2,593.38 is: 3,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714.12 : 8,570.13 = 2,593.38 : x
  2. Step 2: Convert to fraction form
    5,714.12/8,570.13 = 2,593.38/x
  3. Step 3: Cross multiply
    5,714.12x = 8,570.13 × 2,593.38
  4. Step 4: Simplify right side
    5,714.12x = 22,225,603.74
  5. Step 5: Solve for x
    x = 22,225,603.74/5,714.12
  6. Step 6: Final answer
    x = 3,889.60

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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.