Home / 17,769.14-26,648.16-6,079.64

Finding the Fourth Proportional to 17,769.14, 26,648.16 and 6,079.64

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Solution

The fourth proportional to 17,769.14, 26,648.16 and 6,079.64 is: 9,117.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769.14 : 26,648.16 = 6,079.64 : x
  2. Step 2: Convert to fraction form
    17,769.14/26,648.16 = 6,079.64/x
  3. Step 3: Cross multiply
    17,769.14x = 26,648.16 × 6,079.64
  4. Step 4: Simplify right side
    17,769.14x = 162,011,219.46
  5. Step 5: Solve for x
    x = 162,011,219.46/17,769.14
  6. Step 6: Final answer
    x = 9,117.56

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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.