Home / 6,690.32-10,030.01-2,527.97

Finding the Fourth Proportional to 6,690.32, 10,030.01 and 2,527.97

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Solution

The fourth proportional to 6,690.32, 10,030.01 and 2,527.97 is: 3,789.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.32 : 10,030.01 = 2,527.97 : x
  2. Step 2: Convert to fraction form
    6,690.32/10,030.01 = 2,527.97/x
  3. Step 3: Cross multiply
    6,690.32x = 10,030.01 × 2,527.97
  4. Step 4: Simplify right side
    6,690.32x = 25,355,564.38
  5. Step 5: Solve for x
    x = 25,355,564.38/6,690.32
  6. Step 6: Final answer
    x = 3,789.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.