Home / 17,498.62-26,246.31-6,404.86

Finding the Fourth Proportional to 17,498.62, 26,246.31 and 6,404.86

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Solution

The fourth proportional to 17,498.62, 26,246.31 and 6,404.86 is: 9,606.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.62 : 26,246.31 = 6,404.86 : x
  2. Step 2: Convert to fraction form
    17,498.62/26,246.31 = 6,404.86/x
  3. Step 3: Cross multiply
    17,498.62x = 26,246.31 × 6,404.86
  4. Step 4: Simplify right side
    17,498.62x = 168,103,941.07
  5. Step 5: Solve for x
    x = 168,103,941.07/17,498.62
  6. Step 6: Final answer
    x = 9,606.70

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1.5x scale

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.