Home / 5,033.24-6,945.36-2,938.58

Finding the Fourth Proportional to 5,033.24, 6,945.36 and 2,938.58

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Solution

The fourth proportional to 5,033.24, 6,945.36 and 2,938.58 is: 4,054.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.24 : 6,945.36 = 2,938.58 : x
  2. Step 2: Convert to fraction form
    5,033.24/6,945.36 = 2,938.58/x
  3. Step 3: Cross multiply
    5,033.24x = 6,945.36 × 2,938.58
  4. Step 4: Simplify right side
    5,033.24x = 20,409,487.31
  5. Step 5: Solve for x
    x = 20,409,487.31/5,033.24
  6. Step 6: Final answer
    x = 4,054.94

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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.