Home / 6,837.01-9,434.95-3,852.79

Finding the Fourth Proportional to 6,837.01, 9,434.95 and 3,852.79

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Solution

The fourth proportional to 6,837.01, 9,434.95 and 3,852.79 is: 5,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837.01 : 9,434.95 = 3,852.79 : x
  2. Step 2: Convert to fraction form
    6,837.01/9,434.95 = 3,852.79/x
  3. Step 3: Cross multiply
    6,837.01x = 9,434.95 × 3,852.79
  4. Step 4: Simplify right side
    6,837.01x = 36,350,847.79
  5. Step 5: Solve for x
    x = 36,350,847.79/6,837.01
  6. Step 6: Final answer
    x = 5,316.78

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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.