Home / 17,274.29-25,925.40-8,956.69

Finding the Fourth Proportional to 17,274.29, 25,925.40 and 8,956.69

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Solution

The fourth proportional to 17,274.29, 25,925.40 and 8,956.69 is: 13,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,274.29 : 25,925.40 = 8,956.69 : x
  2. Step 2: Convert to fraction form
    17,274.29/25,925.40 = 8,956.69/x
  3. Step 3: Cross multiply
    17,274.29x = 25,925.40 × 8,956.69
  4. Step 4: Simplify right side
    17,274.29x = 232,205,596.52
  5. Step 5: Solve for x
    x = 232,205,596.52/17,274.29
  6. Step 6: Final answer
    x = 13,442.27

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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.