Home / 7,098.23-10,636.30-2,713.30

Finding the Fourth Proportional to 7,098.23, 10,636.30 and 2,713.30

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Solution

The fourth proportional to 7,098.23, 10,636.30 and 2,713.30 is: 4,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098.23 : 10,636.30 = 2,713.30 : x
  2. Step 2: Convert to fraction form
    7,098.23/10,636.30 = 2,713.30/x
  3. Step 3: Cross multiply
    7,098.23x = 10,636.30 × 2,713.30
  4. Step 4: Simplify right side
    7,098.23x = 28,859,472.79
  5. Step 5: Solve for x
    x = 28,859,472.79/7,098.23
  6. Step 6: Final answer
    x = 4,065.73

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1.5x scale

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.