Home / 6,713.57-10,073.66-3,018.48

Finding the Fourth Proportional to 6,713.57, 10,073.66 and 3,018.48

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Solution

The fourth proportional to 6,713.57, 10,073.66 and 3,018.48 is: 4,529.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.57 : 10,073.66 = 3,018.48 : x
  2. Step 2: Convert to fraction form
    6,713.57/10,073.66 = 3,018.48/x
  3. Step 3: Cross multiply
    6,713.57x = 10,073.66 × 3,018.48
  4. Step 4: Simplify right side
    6,713.57x = 30,407,166.42
  5. Step 5: Solve for x
    x = 30,407,166.42/6,713.57
  6. Step 6: Final answer
    x = 4,529.21

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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.