Home / 2,097.11-2,894.06-1,152.95

Finding the Fourth Proportional to 2,097.11, 2,894.06 and 1,152.95

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Solution

The fourth proportional to 2,097.11, 2,894.06 and 1,152.95 is: 1,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097.11 : 2,894.06 = 1,152.95 : x
  2. Step 2: Convert to fraction form
    2,097.11/2,894.06 = 1,152.95/x
  3. Step 3: Cross multiply
    2,097.11x = 2,894.06 × 1,152.95
  4. Step 4: Simplify right side
    2,097.11x = 3,336,711.17
  5. Step 5: Solve for x
    x = 3,336,711.17/2,097.11
  6. Step 6: Final answer
    x = 1,591.10

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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.