Home / 6,735.68-9,293.29-3,903.04

Finding the Fourth Proportional to 6,735.68, 9,293.29 and 3,903.04

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Solution

The fourth proportional to 6,735.68, 9,293.29 and 3,903.04 is: 5,385.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.68 : 9,293.29 = 3,903.04 : x
  2. Step 2: Convert to fraction form
    6,735.68/9,293.29 = 3,903.04/x
  3. Step 3: Cross multiply
    6,735.68x = 9,293.29 × 3,903.04
  4. Step 4: Simplify right side
    6,735.68x = 36,272,082.60
  5. Step 5: Solve for x
    x = 36,272,082.60/6,735.68
  6. Step 6: Final answer
    x = 5,385.07

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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.