Home / 6,735.19-9,295.07-3,903.33

Finding the Fourth Proportional to 6,735.19, 9,295.07 and 3,903.33

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Solution

The fourth proportional to 6,735.19, 9,295.07 and 3,903.33 is: 5,386.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.19 : 9,295.07 = 3,903.33 : x
  2. Step 2: Convert to fraction form
    6,735.19/9,295.07 = 3,903.33/x
  3. Step 3: Cross multiply
    6,735.19x = 9,295.07 × 3,903.33
  4. Step 4: Simplify right side
    6,735.19x = 36,281,725.58
  5. Step 5: Solve for x
    x = 36,281,725.58/6,735.19
  6. Step 6: Final answer
    x = 5,386.89

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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.