Home / 9,333.04-13,998.48-2,408.08

Finding the Fourth Proportional to 9,333.04, 13,998.48 and 2,408.08

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Solution

The fourth proportional to 9,333.04, 13,998.48 and 2,408.08 is: 3,611.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.04 : 13,998.48 = 2,408.08 : x
  2. Step 2: Convert to fraction form
    9,333.04/13,998.48 = 2,408.08/x
  3. Step 3: Cross multiply
    9,333.04x = 13,998.48 × 2,408.08
  4. Step 4: Simplify right side
    9,333.04x = 33,709,459.72
  5. Step 5: Solve for x
    x = 33,709,459.72/9,333.04
  6. Step 6: Final answer
    x = 3,611.84

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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.