Home / 23,839.56-32,898.29-13,228.97

Finding the Fourth Proportional to 23,839.56, 32,898.29 and 13,228.97

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Solution

The fourth proportional to 23,839.56, 32,898.29 and 13,228.97 is: 18,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,839.56 : 32,898.29 = 13,228.97 : x
  2. Step 2: Convert to fraction form
    23,839.56/32,898.29 = 13,228.97/x
  3. Step 3: Cross multiply
    23,839.56x = 32,898.29 × 13,228.97
  4. Step 4: Simplify right side
    23,839.56x = 435,210,260.83
  5. Step 5: Solve for x
    x = 435,210,260.83/23,839.56
  6. Step 6: Final answer
    x = 18,255.80

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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.