Home / 6,902.92-9,526.08-3,759.04

Finding the Fourth Proportional to 6,902.92, 9,526.08 and 3,759.04

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Solution

The fourth proportional to 6,902.92, 9,526.08 and 3,759.04 is: 5,187.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902.92 : 9,526.08 = 3,759.04 : x
  2. Step 2: Convert to fraction form
    6,902.92/9,526.08 = 3,759.04/x
  3. Step 3: Cross multiply
    6,902.92x = 9,526.08 × 3,759.04
  4. Step 4: Simplify right side
    6,902.92x = 35,808,915.76
  5. Step 5: Solve for x
    x = 35,808,915.76/6,902.92
  6. Step 6: Final answer
    x = 5,187.50

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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.