Home / 6,667.23-9,994.47-3,333.27

Finding the Fourth Proportional to 6,667.23, 9,994.47 and 3,333.27

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Solution

The fourth proportional to 6,667.23, 9,994.47 and 3,333.27 is: 4,996.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.23 : 9,994.47 = 3,333.27 : x
  2. Step 2: Convert to fraction form
    6,667.23/9,994.47 = 3,333.27/x
  3. Step 3: Cross multiply
    6,667.23x = 9,994.47 × 3,333.27
  4. Step 4: Simplify right side
    6,667.23x = 33,314,267.02
  5. Step 5: Solve for x
    x = 33,314,267.02/6,667.23
  6. Step 6: Final answer
    x = 4,996.72

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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.