Home / 1,884.16-2,599.52-1,137.83

Finding the Fourth Proportional to 1,884.16, 2,599.52 and 1,137.83

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Solution

The fourth proportional to 1,884.16, 2,599.52 and 1,137.83 is: 1,569.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884.16 : 2,599.52 = 1,137.83 : x
  2. Step 2: Convert to fraction form
    1,884.16/2,599.52 = 1,137.83/x
  3. Step 3: Cross multiply
    1,884.16x = 2,599.52 × 1,137.83
  4. Step 4: Simplify right side
    1,884.16x = 2,957,812.65
  5. Step 5: Solve for x
    x = 2,957,812.65/1,884.16
  6. Step 6: Final answer
    x = 1,569.83

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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.