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Finding the Fourth Proportional to 9,335.84, 14,000.85 and 3,094.45

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Solution

The fourth proportional to 9,335.84, 14,000.85 and 3,094.45 is: 4,640.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.84 : 14,000.85 = 3,094.45 : x
  2. Step 2: Convert to fraction form
    9,335.84/14,000.85 = 3,094.45/x
  3. Step 3: Cross multiply
    9,335.84x = 14,000.85 × 3,094.45
  4. Step 4: Simplify right side
    9,335.84x = 43,324,895.28
  5. Step 5: Solve for x
    x = 43,324,895.28/9,335.84
  6. Step 6: Final answer
    x = 4,640.71

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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.