Home / 2,356.47-3,252.06-1,334.52

Finding the Fourth Proportional to 2,356.47, 3,252.06 and 1,334.52

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Solution

The fourth proportional to 2,356.47, 3,252.06 and 1,334.52 is: 1,841.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.47 : 3,252.06 = 1,334.52 : x
  2. Step 2: Convert to fraction form
    2,356.47/3,252.06 = 1,334.52/x
  3. Step 3: Cross multiply
    2,356.47x = 3,252.06 × 1,334.52
  4. Step 4: Simplify right side
    2,356.47x = 4,339,939.11
  5. Step 5: Solve for x
    x = 4,339,939.11/2,356.47
  6. Step 6: Final answer
    x = 1,841.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.