Home / 2,346.26-3,537-2,187.72

Finding the Fourth Proportional to 2,346.26, 3,537 and 2,187.72

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Solution

The fourth proportional to 2,346.26, 3,537 and 2,187.72 is: 3,298.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.26 : 3,537 = 2,187.72 : x
  2. Step 2: Convert to fraction form
    2,346.26/3,537 = 2,187.72/x
  3. Step 3: Cross multiply
    2,346.26x = 3,537 × 2,187.72
  4. Step 4: Simplify right side
    2,346.26x = 7,737,965.64
  5. Step 5: Solve for x
    x = 7,737,965.64/2,346.26
  6. Step 6: Final answer
    x = 3,298.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.