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Finding the Fourth Proportional to 10,699.05, 16,050.11 and 3,304.08

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Solution

The fourth proportional to 10,699.05, 16,050.11 and 3,304.08 is: 4,956.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699.05 : 16,050.11 = 3,304.08 : x
  2. Step 2: Convert to fraction form
    10,699.05/16,050.11 = 3,304.08/x
  3. Step 3: Cross multiply
    10,699.05x = 16,050.11 × 3,304.08
  4. Step 4: Simplify right side
    10,699.05x = 53,030,847.45
  5. Step 5: Solve for x
    x = 53,030,847.45/10,699.05
  6. Step 6: Final answer
    x = 4,956.59

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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.