Home / 17,585.97-26,359.75-6,483.30

Finding the Fourth Proportional to 17,585.97, 26,359.75 and 6,483.30

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Solution

The fourth proportional to 17,585.97, 26,359.75 and 6,483.30 is: 9,717.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585.97 : 26,359.75 = 6,483.30 : x
  2. Step 2: Convert to fraction form
    17,585.97/26,359.75 = 6,483.30/x
  3. Step 3: Cross multiply
    17,585.97x = 26,359.75 × 6,483.30
  4. Step 4: Simplify right side
    17,585.97x = 170,898,167.18
  5. Step 5: Solve for x
    x = 170,898,167.18/17,585.97
  6. Step 6: Final answer
    x = 9,717.87

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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.