Home / 23,395.79-32,282.47-13,324.42

Finding the Fourth Proportional to 23,395.79, 32,282.47 and 13,324.42

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Solution

The fourth proportional to 23,395.79, 32,282.47 and 13,324.42 is: 18,385.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.79 : 32,282.47 = 13,324.42 : x
  2. Step 2: Convert to fraction form
    23,395.79/32,282.47 = 13,324.42/x
  3. Step 3: Cross multiply
    23,395.79x = 32,282.47 × 13,324.42
  4. Step 4: Simplify right side
    23,395.79x = 430,145,122.30
  5. Step 5: Solve for x
    x = 430,145,122.30/23,395.79
  6. Step 6: Final answer
    x = 18,385.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.