Home / 17,286.08-23,854.70-9,732.42

Finding the Fourth Proportional to 17,286.08, 23,854.70 and 9,732.42

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Solution

The fourth proportional to 17,286.08, 23,854.70 and 9,732.42 is: 13,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,286.08 : 23,854.70 = 9,732.42 : x
  2. Step 2: Convert to fraction form
    17,286.08/23,854.70 = 9,732.42/x
  3. Step 3: Cross multiply
    17,286.08x = 23,854.70 × 9,732.42
  4. Step 4: Simplify right side
    17,286.08x = 232,163,959.37
  5. Step 5: Solve for x
    x = 232,163,959.37/17,286.08
  6. Step 6: Final answer
    x = 13,430.69

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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.