Home / 9,303.96-13,933.38-4,375.01

Finding the Fourth Proportional to 9,303.96, 13,933.38 and 4,375.01

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Solution

The fourth proportional to 9,303.96, 13,933.38 and 4,375.01 is: 6,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.96 : 13,933.38 = 4,375.01 : x
  2. Step 2: Convert to fraction form
    9,303.96/13,933.38 = 4,375.01/x
  3. Step 3: Cross multiply
    9,303.96x = 13,933.38 × 4,375.01
  4. Step 4: Simplify right side
    9,303.96x = 60,958,728.07
  5. Step 5: Solve for x
    x = 60,958,728.07/9,303.96
  6. Step 6: Final answer
    x = 6,551.91

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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.