Home / 17,333.62-26,004.34-5,488.11

Finding the Fourth Proportional to 17,333.62, 26,004.34 and 5,488.11

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Solution

The fourth proportional to 17,333.62, 26,004.34 and 5,488.11 is: 8,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,333.62 : 26,004.34 = 5,488.11 : x
  2. Step 2: Convert to fraction form
    17,333.62/26,004.34 = 5,488.11/x
  3. Step 3: Cross multiply
    17,333.62x = 26,004.34 × 5,488.11
  4. Step 4: Simplify right side
    17,333.62x = 142,714,685.26
  5. Step 5: Solve for x
    x = 142,714,685.26/17,333.62
  6. Step 6: Final answer
    x = 8,233.40

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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.