Home / 23,934.06-33,029.28-13,323.69

Finding the Fourth Proportional to 23,934.06, 33,029.28 and 13,323.69

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Solution

The fourth proportional to 23,934.06, 33,029.28 and 13,323.69 is: 18,386.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,934.06 : 33,029.28 = 13,323.69 : x
  2. Step 2: Convert to fraction form
    23,934.06/33,029.28 = 13,323.69/x
  3. Step 3: Cross multiply
    23,934.06x = 33,029.28 × 13,323.69
  4. Step 4: Simplify right side
    23,934.06x = 440,071,887.64
  5. Step 5: Solve for x
    x = 440,071,887.64/23,934.06
  6. Step 6: Final answer
    x = 18,386.85

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Similar ratio
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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.