Home / 17,699.43-26,550.80-5,853.25

Finding the Fourth Proportional to 17,699.43, 26,550.80 and 5,853.25

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Solution

The fourth proportional to 17,699.43, 26,550.80 and 5,853.25 is: 8,780.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,699.43 : 26,550.80 = 5,853.25 : x
  2. Step 2: Convert to fraction form
    17,699.43/26,550.80 = 5,853.25/x
  3. Step 3: Cross multiply
    17,699.43x = 26,550.80 × 5,853.25
  4. Step 4: Simplify right side
    17,699.43x = 155,408,470.10
  5. Step 5: Solve for x
    x = 155,408,470.10/17,699.43
  6. Step 6: Final answer
    x = 8,780.42

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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.