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Finding the Fourth Proportional to 6,527.04, 9,792 and 1,910.08

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Solution

The fourth proportional to 6,527.04, 9,792 and 1,910.08 is: 2,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527.04 : 9,792 = 1,910.08 : x
  2. Step 2: Convert to fraction form
    6,527.04/9,792 = 1,910.08/x
  3. Step 3: Cross multiply
    6,527.04x = 9,792 × 1,910.08
  4. Step 4: Simplify right side
    6,527.04x = 18,703,503.36
  5. Step 5: Solve for x
    x = 18,703,503.36/6,527.04
  6. Step 6: Final answer
    x = 2,865.54

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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.