Home / 10,884.06-16,353.45-6,937.08

Finding the Fourth Proportional to 10,884.06, 16,353.45 and 6,937.08

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Solution

The fourth proportional to 10,884.06, 16,353.45 and 6,937.08 is: 10,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,884.06 : 16,353.45 = 6,937.08 : x
  2. Step 2: Convert to fraction form
    10,884.06/16,353.45 = 6,937.08/x
  3. Step 3: Cross multiply
    10,884.06x = 16,353.45 × 6,937.08
  4. Step 4: Simplify right side
    10,884.06x = 113,445,190.93
  5. Step 5: Solve for x
    x = 113,445,190.93/10,884.06
  6. Step 6: Final answer
    x = 10,423.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.