Home / 22,894.22-34,351.21-12,362.15

Finding the Fourth Proportional to 22,894.22, 34,351.21 and 12,362.15

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Solution

The fourth proportional to 22,894.22, 34,351.21 and 12,362.15 is: 18,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894.22 : 34,351.21 = 12,362.15 : x
  2. Step 2: Convert to fraction form
    22,894.22/34,351.21 = 12,362.15/x
  3. Step 3: Cross multiply
    22,894.22x = 34,351.21 × 12,362.15
  4. Step 4: Simplify right side
    22,894.22x = 424,654,810.70
  5. Step 5: Solve for x
    x = 424,654,810.70/22,894.22
  6. Step 6: Final answer
    x = 18,548.56

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1.5x scale

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.