Home / 23,934.66-33,030.35-13,324.98

Finding the Fourth Proportional to 23,934.66, 33,030.35 and 13,324.98

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Solution

The fourth proportional to 23,934.66, 33,030.35 and 13,324.98 is: 18,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,934.66 : 33,030.35 = 13,324.98 : x
  2. Step 2: Convert to fraction form
    23,934.66/33,030.35 = 13,324.98/x
  3. Step 3: Cross multiply
    23,934.66x = 33,030.35 × 13,324.98
  4. Step 4: Simplify right side
    23,934.66x = 440,128,753.14
  5. Step 5: Solve for x
    x = 440,128,753.14/23,934.66
  6. Step 6: Final answer
    x = 18,388.76

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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.