Home / 6,701.08-9,247.83-3,867.40

Finding the Fourth Proportional to 6,701.08, 9,247.83 and 3,867.40

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Solution

The fourth proportional to 6,701.08, 9,247.83 and 3,867.40 is: 5,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701.08 : 9,247.83 = 3,867.40 : x
  2. Step 2: Convert to fraction form
    6,701.08/9,247.83 = 3,867.40/x
  3. Step 3: Cross multiply
    6,701.08x = 9,247.83 × 3,867.40
  4. Step 4: Simplify right side
    6,701.08x = 35,765,057.74
  5. Step 5: Solve for x
    x = 35,765,057.74/6,701.08
  6. Step 6: Final answer
    x = 5,337.21

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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.