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Finding the Fourth Proportional to 6,904.01, 9,527.53 and 3,760.22

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Solution

The fourth proportional to 6,904.01, 9,527.53 and 3,760.22 is: 5,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.01 : 9,527.53 = 3,760.22 : x
  2. Step 2: Convert to fraction form
    6,904.01/9,527.53 = 3,760.22/x
  3. Step 3: Cross multiply
    6,904.01x = 9,527.53 × 3,760.22
  4. Step 4: Simplify right side
    6,904.01x = 35,825,608.86
  5. Step 5: Solve for x
    x = 35,825,608.86/6,904.01
  6. Step 6: Final answer
    x = 5,189.10

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1.5x scale

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.