Home / 7,019.01-10,527.30-2,635.56

Finding the Fourth Proportional to 7,019.01, 10,527.30 and 2,635.56

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Solution

The fourth proportional to 7,019.01, 10,527.30 and 2,635.56 is: 3,952.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.01 : 10,527.30 = 2,635.56 : x
  2. Step 2: Convert to fraction form
    7,019.01/10,527.30 = 2,635.56/x
  3. Step 3: Cross multiply
    7,019.01x = 10,527.30 × 2,635.56
  4. Step 4: Simplify right side
    7,019.01x = 27,745,330.79
  5. Step 5: Solve for x
    x = 27,745,330.79/7,019.01
  6. Step 6: Final answer
    x = 3,952.88

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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.