Home / 17,983.42-26,975.13-6,293.91

Finding the Fourth Proportional to 17,983.42, 26,975.13 and 6,293.91

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Solution

The fourth proportional to 17,983.42, 26,975.13 and 6,293.91 is: 9,440.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,983.42 : 26,975.13 = 6,293.91 : x
  2. Step 2: Convert to fraction form
    17,983.42/26,975.13 = 6,293.91/x
  3. Step 3: Cross multiply
    17,983.42x = 26,975.13 × 6,293.91
  4. Step 4: Simplify right side
    17,983.42x = 169,779,040.46
  5. Step 5: Solve for x
    x = 169,779,040.46/17,983.42
  6. Step 6: Final answer
    x = 9,440.87

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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.