Home / 6,902.16-9,525.04-3,758.35

Finding the Fourth Proportional to 6,902.16, 9,525.04 and 3,758.35

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Solution

The fourth proportional to 6,902.16, 9,525.04 and 3,758.35 is: 5,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902.16 : 9,525.04 = 3,758.35 : x
  2. Step 2: Convert to fraction form
    6,902.16/9,525.04 = 3,758.35/x
  3. Step 3: Cross multiply
    6,902.16x = 9,525.04 × 3,758.35
  4. Step 4: Simplify right side
    6,902.16x = 35,798,434.08
  5. Step 5: Solve for x
    x = 35,798,434.08/6,902.16
  6. Step 6: Final answer
    x = 5,186.56

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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.