Home / 5,604.28-7,733.81-3,337.20

Finding the Fourth Proportional to 5,604.28, 7,733.81 and 3,337.20

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Solution

The fourth proportional to 5,604.28, 7,733.81 and 3,337.20 is: 4,605.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604.28 : 7,733.81 = 3,337.20 : x
  2. Step 2: Convert to fraction form
    5,604.28/7,733.81 = 3,337.20/x
  3. Step 3: Cross multiply
    5,604.28x = 7,733.81 × 3,337.20
  4. Step 4: Simplify right side
    5,604.28x = 25,809,279.08
  5. Step 5: Solve for x
    x = 25,809,279.08/5,604.28
  6. Step 6: Final answer
    x = 4,605.28

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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.