Home / 3,347.64-5,022.54-1,156.39

Finding the Fourth Proportional to 3,347.64, 5,022.54 and 1,156.39

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Solution

The fourth proportional to 3,347.64, 5,022.54 and 1,156.39 is: 1,734.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.64 : 5,022.54 = 1,156.39 : x
  2. Step 2: Convert to fraction form
    3,347.64/5,022.54 = 1,156.39/x
  3. Step 3: Cross multiply
    3,347.64x = 5,022.54 × 1,156.39
  4. Step 4: Simplify right side
    3,347.64x = 5,808,002.47
  5. Step 5: Solve for x
    x = 5,808,002.47/3,347.64
  6. Step 6: Final answer
    x = 1,734.95

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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.