Home / 22,792.74-34,189.11-18,204.90

Finding the Fourth Proportional to 22,792.74, 34,189.11 and 18,204.90

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Solution

The fourth proportional to 22,792.74, 34,189.11 and 18,204.90 is: 27,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,792.74 : 34,189.11 = 18,204.90 : x
  2. Step 2: Convert to fraction form
    22,792.74/34,189.11 = 18,204.90/x
  3. Step 3: Cross multiply
    22,792.74x = 34,189.11 × 18,204.90
  4. Step 4: Simplify right side
    22,792.74x = 622,409,328.64
  5. Step 5: Solve for x
    x = 622,409,328.64/22,792.74
  6. Step 6: Final answer
    x = 27,307.35

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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.