Home / 17,252.86-25,827.70-10,568.31

Finding the Fourth Proportional to 17,252.86, 25,827.70 and 10,568.31

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Solution

The fourth proportional to 17,252.86, 25,827.70 and 10,568.31 is: 15,820.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,252.86 : 25,827.70 = 10,568.31 : x
  2. Step 2: Convert to fraction form
    17,252.86/25,827.70 = 10,568.31/x
  3. Step 3: Cross multiply
    17,252.86x = 25,827.70 × 10,568.31
  4. Step 4: Simplify right side
    17,252.86x = 272,955,140.19
  5. Step 5: Solve for x
    x = 272,955,140.19/17,252.86
  6. Step 6: Final answer
    x = 15,820.86

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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.