Home / 16,363.96-24,549.40-9,347.28

Finding the Fourth Proportional to 16,363.96, 24,549.40 and 9,347.28

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Solution

The fourth proportional to 16,363.96, 24,549.40 and 9,347.28 is: 14,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363.96 : 24,549.40 = 9,347.28 : x
  2. Step 2: Convert to fraction form
    16,363.96/24,549.40 = 9,347.28/x
  3. Step 3: Cross multiply
    16,363.96x = 24,549.40 × 9,347.28
  4. Step 4: Simplify right side
    16,363.96x = 229,470,115.63
  5. Step 5: Solve for x
    x = 229,470,115.63/16,363.96
  6. Step 6: Final answer
    x = 14,022.90

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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.