Home / 24,069.38-33,213.18-13,312.54

Finding the Fourth Proportional to 24,069.38, 33,213.18 and 13,312.54

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Solution

The fourth proportional to 24,069.38, 33,213.18 and 13,312.54 is: 18,369.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,069.38 : 33,213.18 = 13,312.54 : x
  2. Step 2: Convert to fraction form
    24,069.38/33,213.18 = 13,312.54/x
  3. Step 3: Cross multiply
    24,069.38x = 33,213.18 × 13,312.54
  4. Step 4: Simplify right side
    24,069.38x = 442,151,878.72
  5. Step 5: Solve for x
    x = 442,151,878.72/24,069.38
  6. Step 6: Final answer
    x = 18,369.89

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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.