Home / 6,582.81-9,084.28-3,789.93

Finding the Fourth Proportional to 6,582.81, 9,084.28 and 3,789.93

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Solution

The fourth proportional to 6,582.81, 9,084.28 and 3,789.93 is: 5,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582.81 : 9,084.28 = 3,789.93 : x
  2. Step 2: Convert to fraction form
    6,582.81/9,084.28 = 3,789.93/x
  3. Step 3: Cross multiply
    6,582.81x = 9,084.28 × 3,789.93
  4. Step 4: Simplify right side
    6,582.81x = 34,428,785.30
  5. Step 5: Solve for x
    x = 34,428,785.30/6,582.81
  6. Step 6: Final answer
    x = 5,230.10

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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.