Home / 6,684.23-9,226.29-3,853.50

Finding the Fourth Proportional to 6,684.23, 9,226.29 and 3,853.50

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Solution

The fourth proportional to 6,684.23, 9,226.29 and 3,853.50 is: 5,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684.23 : 9,226.29 = 3,853.50 : x
  2. Step 2: Convert to fraction form
    6,684.23/9,226.29 = 3,853.50/x
  3. Step 3: Cross multiply
    6,684.23x = 9,226.29 × 3,853.50
  4. Step 4: Simplify right side
    6,684.23x = 35,553,508.52
  5. Step 5: Solve for x
    x = 35,553,508.52/6,684.23
  6. Step 6: Final answer
    x = 5,319.01

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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.