Home / 2,356.14-3,247.95-1,569.90

Finding the Fourth Proportional to 2,356.14, 3,247.95 and 1,569.90

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Solution

The fourth proportional to 2,356.14, 3,247.95 and 1,569.90 is: 2,164.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.14 : 3,247.95 = 1,569.90 : x
  2. Step 2: Convert to fraction form
    2,356.14/3,247.95 = 1,569.90/x
  3. Step 3: Cross multiply
    2,356.14x = 3,247.95 × 1,569.90
  4. Step 4: Simplify right side
    2,356.14x = 5,098,956.71
  5. Step 5: Solve for x
    x = 5,098,956.71/2,356.14
  6. Step 6: Final answer
    x = 2,164.11

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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.