Home / 17,382.48-26,077.50-6,288

Finding the Fourth Proportional to 17,382.48, 26,077.50 and 6,288

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Solution

The fourth proportional to 17,382.48, 26,077.50 and 6,288 is: 9,433.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.48 : 26,077.50 = 6,288 : x
  2. Step 2: Convert to fraction form
    17,382.48/26,077.50 = 6,288/x
  3. Step 3: Cross multiply
    17,382.48x = 26,077.50 × 6,288
  4. Step 4: Simplify right side
    17,382.48x = 163,975,320
  5. Step 5: Solve for x
    x = 163,975,320/17,382.48
  6. Step 6: Final answer
    x = 9,433.37

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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.