Home / 4,300.45-5,937.06-3,290.26

Finding the Fourth Proportional to 4,300.45, 5,937.06 and 3,290.26

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Solution

The fourth proportional to 4,300.45, 5,937.06 and 3,290.26 is: 4,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300.45 : 5,937.06 = 3,290.26 : x
  2. Step 2: Convert to fraction form
    4,300.45/5,937.06 = 3,290.26/x
  3. Step 3: Cross multiply
    4,300.45x = 5,937.06 × 3,290.26
  4. Step 4: Simplify right side
    4,300.45x = 19,534,471.04
  5. Step 5: Solve for x
    x = 19,534,471.04/4,300.45
  6. Step 6: Final answer
    x = 4,542.42

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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.