Home / 29,409.62-44,089.63-12,757.12

Finding the Fourth Proportional to 29,409.62, 44,089.63 and 12,757.12

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Solution

The fourth proportional to 29,409.62, 44,089.63 and 12,757.12 is: 19,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409.62 : 44,089.63 = 12,757.12 : x
  2. Step 2: Convert to fraction form
    29,409.62/44,089.63 = 12,757.12/x
  3. Step 3: Cross multiply
    29,409.62x = 44,089.63 × 12,757.12
  4. Step 4: Simplify right side
    29,409.62x = 562,456,700.67
  5. Step 5: Solve for x
    x = 562,456,700.67/29,409.62
  6. Step 6: Final answer
    x = 19,124.92

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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.