Home / 2,347.60-3,532.66-1,934.11

Finding the Fourth Proportional to 2,347.60, 3,532.66 and 1,934.11

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Solution

The fourth proportional to 2,347.60, 3,532.66 and 1,934.11 is: 2,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347.60 : 3,532.66 = 1,934.11 : x
  2. Step 2: Convert to fraction form
    2,347.60/3,532.66 = 1,934.11/x
  3. Step 3: Cross multiply
    2,347.60x = 3,532.66 × 1,934.11
  4. Step 4: Simplify right side
    2,347.60x = 6,832,563.49
  5. Step 5: Solve for x
    x = 6,832,563.49/2,347.60
  6. Step 6: Final answer
    x = 2,910.45

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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.