Home / 2,317.34-3,477.75-1,702.61

Finding the Fourth Proportional to 2,317.34, 3,477.75 and 1,702.61

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Solution

The fourth proportional to 2,317.34, 3,477.75 and 1,702.61 is: 2,555.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.34 : 3,477.75 = 1,702.61 : x
  2. Step 2: Convert to fraction form
    2,317.34/3,477.75 = 1,702.61/x
  3. Step 3: Cross multiply
    2,317.34x = 3,477.75 × 1,702.61
  4. Step 4: Simplify right side
    2,317.34x = 5,921,251.93
  5. Step 5: Solve for x
    x = 5,921,251.93/2,317.34
  6. Step 6: Final answer
    x = 2,555.19

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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.