Home / 6,904.53-9,527.93-3,919.96

Finding the Fourth Proportional to 6,904.53, 9,527.93 and 3,919.96

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Solution

The fourth proportional to 6,904.53, 9,527.93 and 3,919.96 is: 5,409.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.53 : 9,527.93 = 3,919.96 : x
  2. Step 2: Convert to fraction form
    6,904.53/9,527.93 = 3,919.96/x
  3. Step 3: Cross multiply
    6,904.53x = 9,527.93 × 3,919.96
  4. Step 4: Simplify right side
    6,904.53x = 37,349,061.06
  5. Step 5: Solve for x
    x = 37,349,061.06/6,904.53
  6. Step 6: Final answer
    x = 5,409.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.