Home / 2,552.60-3,826.38-2,316.86

Finding the Fourth Proportional to 2,552.60, 3,826.38 and 2,316.86

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Solution

The fourth proportional to 2,552.60, 3,826.38 and 2,316.86 is: 3,473.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.60 : 3,826.38 = 2,316.86 : x
  2. Step 2: Convert to fraction form
    2,552.60/3,826.38 = 2,316.86/x
  3. Step 3: Cross multiply
    2,552.60x = 3,826.38 × 2,316.86
  4. Step 4: Simplify right side
    2,552.60x = 8,865,186.77
  5. Step 5: Solve for x
    x = 8,865,186.77/2,552.60
  6. Step 6: Final answer
    x = 3,473.00

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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.