Home / 5,610.16-8,412.09-2,325.61

Finding the Fourth Proportional to 5,610.16, 8,412.09 and 2,325.61

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Solution

The fourth proportional to 5,610.16, 8,412.09 and 2,325.61 is: 3,487.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.16 : 8,412.09 = 2,325.61 : x
  2. Step 2: Convert to fraction form
    5,610.16/8,412.09 = 2,325.61/x
  3. Step 3: Cross multiply
    5,610.16x = 8,412.09 × 2,325.61
  4. Step 4: Simplify right side
    5,610.16x = 19,563,240.62
  5. Step 5: Solve for x
    x = 19,563,240.62/5,610.16
  6. Step 6: Final answer
    x = 3,487.11

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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.