Home / 5,868.64-8,098.32-3,746.08

Finding the Fourth Proportional to 5,868.64, 8,098.32 and 3,746.08

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Solution

The fourth proportional to 5,868.64, 8,098.32 and 3,746.08 is: 5,169.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868.64 : 8,098.32 = 3,746.08 : x
  2. Step 2: Convert to fraction form
    5,868.64/8,098.32 = 3,746.08/x
  3. Step 3: Cross multiply
    5,868.64x = 8,098.32 × 3,746.08
  4. Step 4: Simplify right side
    5,868.64x = 30,336,954.59
  5. Step 5: Solve for x
    x = 30,336,954.59/5,868.64
  6. Step 6: Final answer
    x = 5,169.33

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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.