Home / 5,901.67-8,853.92-2,615.70

Finding the Fourth Proportional to 5,901.67, 8,853.92 and 2,615.70

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Solution

The fourth proportional to 5,901.67, 8,853.92 and 2,615.70 is: 3,924.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.67 : 8,853.92 = 2,615.70 : x
  2. Step 2: Convert to fraction form
    5,901.67/8,853.92 = 2,615.70/x
  3. Step 3: Cross multiply
    5,901.67x = 8,853.92 × 2,615.70
  4. Step 4: Simplify right side
    5,901.67x = 23,159,198.54
  5. Step 5: Solve for x
    x = 23,159,198.54/5,901.67
  6. Step 6: Final answer
    x = 3,924.18

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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.