Home / 9,343.10-14,014.59-2,769.32

Finding the Fourth Proportional to 9,343.10, 14,014.59 and 2,769.32

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Solution

The fourth proportional to 9,343.10, 14,014.59 and 2,769.32 is: 4,153.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.10 : 14,014.59 = 2,769.32 : x
  2. Step 2: Convert to fraction form
    9,343.10/14,014.59 = 2,769.32/x
  3. Step 3: Cross multiply
    9,343.10x = 14,014.59 × 2,769.32
  4. Step 4: Simplify right side
    9,343.10x = 38,810,884.38
  5. Step 5: Solve for x
    x = 38,810,884.38/9,343.10
  6. Step 6: Final answer
    x = 4,153.96

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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.