Home / 9,333.40-13,991.18-6,566.44

Finding the Fourth Proportional to 9,333.40, 13,991.18 and 6,566.44

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Solution

The fourth proportional to 9,333.40, 13,991.18 and 6,566.44 is: 9,843.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.40 : 13,991.18 = 6,566.44 : x
  2. Step 2: Convert to fraction form
    9,333.40/13,991.18 = 6,566.44/x
  3. Step 3: Cross multiply
    9,333.40x = 13,991.18 × 6,566.44
  4. Step 4: Simplify right side
    9,333.40x = 91,872,244.00
  5. Step 5: Solve for x
    x = 91,872,244.00/9,333.40
  6. Step 6: Final answer
    x = 9,843.38

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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.