Home / 17,731.82-26,597.62-10,230.52

Finding the Fourth Proportional to 17,731.82, 26,597.62 and 10,230.52

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Solution

The fourth proportional to 17,731.82, 26,597.62 and 10,230.52 is: 15,345.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731.82 : 26,597.62 = 10,230.52 : x
  2. Step 2: Convert to fraction form
    17,731.82/26,597.62 = 10,230.52/x
  3. Step 3: Cross multiply
    17,731.82x = 26,597.62 × 10,230.52
  4. Step 4: Simplify right side
    17,731.82x = 272,107,483.36
  5. Step 5: Solve for x
    x = 272,107,483.36/17,731.82
  6. Step 6: Final answer
    x = 15,345.72

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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.