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Finding the Fourth Proportional to 6,223.94, 9,335.89 and 1,606.94

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Solution

The fourth proportional to 6,223.94, 9,335.89 and 1,606.94 is: 2,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.94 : 9,335.89 = 1,606.94 : x
  2. Step 2: Convert to fraction form
    6,223.94/9,335.89 = 1,606.94/x
  3. Step 3: Cross multiply
    6,223.94x = 9,335.89 × 1,606.94
  4. Step 4: Simplify right side
    6,223.94x = 15,002,205.42
  5. Step 5: Solve for x
    x = 15,002,205.42/6,223.94
  6. Step 6: Final answer
    x = 2,410.40

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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.