Home / 23,679.14-32,675.82-13,068.74

Finding the Fourth Proportional to 23,679.14, 32,675.82 and 13,068.74

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Solution

The fourth proportional to 23,679.14, 32,675.82 and 13,068.74 is: 18,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,679.14 : 32,675.82 = 13,068.74 : x
  2. Step 2: Convert to fraction form
    23,679.14/32,675.82 = 13,068.74/x
  3. Step 3: Cross multiply
    23,679.14x = 32,675.82 × 13,068.74
  4. Step 4: Simplify right side
    23,679.14x = 427,031,632.49
  5. Step 5: Solve for x
    x = 427,031,632.49/23,679.14
  6. Step 6: Final answer
    x = 18,034.09

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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.