Home / 7,060.81-10,594.01-2,679.43

Finding the Fourth Proportional to 7,060.81, 10,594.01 and 2,679.43

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Solution

The fourth proportional to 7,060.81, 10,594.01 and 2,679.43 is: 4,020.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.81 : 10,594.01 = 2,679.43 : x
  2. Step 2: Convert to fraction form
    7,060.81/10,594.01 = 2,679.43/x
  3. Step 3: Cross multiply
    7,060.81x = 10,594.01 × 2,679.43
  4. Step 4: Simplify right side
    7,060.81x = 28,385,908.21
  5. Step 5: Solve for x
    x = 28,385,908.21/7,060.81
  6. Step 6: Final answer
    x = 4,020.21

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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.