Home / 23,207.68-34,803.18-9,167.14

Finding the Fourth Proportional to 23,207.68, 34,803.18 and 9,167.14

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Solution

The fourth proportional to 23,207.68, 34,803.18 and 9,167.14 is: 13,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,207.68 : 34,803.18 = 9,167.14 : x
  2. Step 2: Convert to fraction form
    23,207.68/34,803.18 = 9,167.14/x
  3. Step 3: Cross multiply
    23,207.68x = 34,803.18 × 9,167.14
  4. Step 4: Simplify right side
    23,207.68x = 319,045,623.51
  5. Step 5: Solve for x
    x = 319,045,623.51/23,207.68
  6. Step 6: Final answer
    x = 13,747.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.