Home / 23,934.35-33,030.59-13,323.76

Finding the Fourth Proportional to 23,934.35, 33,030.59 and 13,323.76

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Solution

The fourth proportional to 23,934.35, 33,030.59 and 13,323.76 is: 18,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,934.35 : 33,030.59 = 13,323.76 : x
  2. Step 2: Convert to fraction form
    23,934.35/33,030.59 = 13,323.76/x
  3. Step 3: Cross multiply
    23,934.35x = 33,030.59 × 13,323.76
  4. Step 4: Simplify right side
    23,934.35x = 440,091,504.62
  5. Step 5: Solve for x
    x = 440,091,504.62/23,934.35
  6. Step 6: Final answer
    x = 18,387.44

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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.