Home / 14,744.18-22,119.78-4,355.93

Finding the Fourth Proportional to 14,744.18, 22,119.78 and 4,355.93

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Solution

The fourth proportional to 14,744.18, 22,119.78 and 4,355.93 is: 6,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744.18 : 22,119.78 = 4,355.93 : x
  2. Step 2: Convert to fraction form
    14,744.18/22,119.78 = 4,355.93/x
  3. Step 3: Cross multiply
    14,744.18x = 22,119.78 × 4,355.93
  4. Step 4: Simplify right side
    14,744.18x = 96,352,213.30
  5. Step 5: Solve for x
    x = 96,352,213.30/14,744.18
  6. Step 6: Final answer
    x = 6,534.93

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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.