Home / 17,352.83-26,031.71-5,509.96

Finding the Fourth Proportional to 17,352.83, 26,031.71 and 5,509.96

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Solution

The fourth proportional to 17,352.83, 26,031.71 and 5,509.96 is: 8,265.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352.83 : 26,031.71 = 5,509.96 : x
  2. Step 2: Convert to fraction form
    17,352.83/26,031.71 = 5,509.96/x
  3. Step 3: Cross multiply
    17,352.83x = 26,031.71 × 5,509.96
  4. Step 4: Simplify right side
    17,352.83x = 143,433,629.53
  5. Step 5: Solve for x
    x = 143,433,629.53/17,352.83
  6. Step 6: Final answer
    x = 8,265.72

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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.