Home / 22,941.16-34,324.78-13,586.20

Finding the Fourth Proportional to 22,941.16, 34,324.78 and 13,586.20

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Solution

The fourth proportional to 22,941.16, 34,324.78 and 13,586.20 is: 20,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941.16 : 34,324.78 = 13,586.20 : x
  2. Step 2: Convert to fraction form
    22,941.16/34,324.78 = 13,586.20/x
  3. Step 3: Cross multiply
    22,941.16x = 34,324.78 × 13,586.20
  4. Step 4: Simplify right side
    22,941.16x = 466,343,326.04
  5. Step 5: Solve for x
    x = 466,343,326.04/22,941.16
  6. Step 6: Final answer
    x = 20,327.80

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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.