Home / 23,370.39-32,253.57-13,813.38

Finding the Fourth Proportional to 23,370.39, 32,253.57 and 13,813.38

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Solution

The fourth proportional to 23,370.39, 32,253.57 and 13,813.38 is: 19,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370.39 : 32,253.57 = 13,813.38 : x
  2. Step 2: Convert to fraction form
    23,370.39/32,253.57 = 13,813.38/x
  3. Step 3: Cross multiply
    23,370.39x = 32,253.57 × 13,813.38
  4. Step 4: Simplify right side
    23,370.39x = 445,530,818.77
  5. Step 5: Solve for x
    x = 445,530,818.77/23,370.39
  6. Step 6: Final answer
    x = 19,063.90

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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.