Home / 23,395.11-32,283.71-13,324.59

Finding the Fourth Proportional to 23,395.11, 32,283.71 and 13,324.59

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Solution

The fourth proportional to 23,395.11, 32,283.71 and 13,324.59 is: 18,387.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.11 : 32,283.71 = 13,324.59 : x
  2. Step 2: Convert to fraction form
    23,395.11/32,283.71 = 13,324.59/x
  3. Step 3: Cross multiply
    23,395.11x = 32,283.71 × 13,324.59
  4. Step 4: Simplify right side
    23,395.11x = 430,167,132.81
  5. Step 5: Solve for x
    x = 430,167,132.81/23,395.11
  6. Step 6: Final answer
    x = 18,387.05

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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.