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Finding the Fourth Proportional to 6,903.04, 9,525.90 and 3,759.24

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Solution

The fourth proportional to 6,903.04, 9,525.90 and 3,759.24 is: 5,187.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.04 : 9,525.90 = 3,759.24 : x
  2. Step 2: Convert to fraction form
    6,903.04/9,525.90 = 3,759.24/x
  3. Step 3: Cross multiply
    6,903.04x = 9,525.90 × 3,759.24
  4. Step 4: Simplify right side
    6,903.04x = 35,810,144.32
  5. Step 5: Solve for x
    x = 35,810,144.32/6,903.04
  6. Step 6: Final answer
    x = 5,187.59

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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.