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Finding the Fourth Proportional to 6,903.01, 9,526.15 and 3,759.22

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Solution

The fourth proportional to 6,903.01, 9,526.15 and 3,759.22 is: 5,187.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.01 : 9,526.15 = 3,759.22 : x
  2. Step 2: Convert to fraction form
    6,903.01/9,526.15 = 3,759.22/x
  3. Step 3: Cross multiply
    6,903.01x = 9,526.15 × 3,759.22
  4. Step 4: Simplify right side
    6,903.01x = 35,810,893.60
  5. Step 5: Solve for x
    x = 35,810,893.60/6,903.01
  6. Step 6: Final answer
    x = 5,187.72

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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.