Home / 10,363.10-14,301.29-5,647.41

Finding the Fourth Proportional to 10,363.10, 14,301.29 and 5,647.41

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Solution

The fourth proportional to 10,363.10, 14,301.29 and 5,647.41 is: 7,793.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.10 : 14,301.29 = 5,647.41 : x
  2. Step 2: Convert to fraction form
    10,363.10/14,301.29 = 5,647.41/x
  3. Step 3: Cross multiply
    10,363.10x = 14,301.29 × 5,647.41
  4. Step 4: Simplify right side
    10,363.10x = 80,765,262.28
  5. Step 5: Solve for x
    x = 80,765,262.28/10,363.10
  6. Step 6: Final answer
    x = 7,793.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.