Home / 5,712.74-8,566.80-2,014.13

Finding the Fourth Proportional to 5,712.74, 8,566.80 and 2,014.13

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Solution

The fourth proportional to 5,712.74, 8,566.80 and 2,014.13 is: 3,020.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.74 : 8,566.80 = 2,014.13 : x
  2. Step 2: Convert to fraction form
    5,712.74/8,566.80 = 2,014.13/x
  3. Step 3: Cross multiply
    5,712.74x = 8,566.80 × 2,014.13
  4. Step 4: Simplify right side
    5,712.74x = 17,254,606.05
  5. Step 5: Solve for x
    x = 17,254,606.05/5,712.74
  6. Step 6: Final answer
    x = 3,020.38

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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.