Home / 5,809.25-8,020.62-4,462.46

Finding the Fourth Proportional to 5,809.25, 8,020.62 and 4,462.46

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Solution

The fourth proportional to 5,809.25, 8,020.62 and 4,462.46 is: 6,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809.25 : 8,020.62 = 4,462.46 : x
  2. Step 2: Convert to fraction form
    5,809.25/8,020.62 = 4,462.46/x
  3. Step 3: Cross multiply
    5,809.25x = 8,020.62 × 4,462.46
  4. Step 4: Simplify right side
    5,809.25x = 35,791,655.82
  5. Step 5: Solve for x
    x = 35,791,655.82/5,809.25
  6. Step 6: Final answer
    x = 6,161.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.