Home / 4,737.28-7,090.11-3,564.43

Finding the Fourth Proportional to 4,737.28, 7,090.11 and 3,564.43

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Solution

The fourth proportional to 4,737.28, 7,090.11 and 3,564.43 is: 5,334.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.28 : 7,090.11 = 3,564.43 : x
  2. Step 2: Convert to fraction form
    4,737.28/7,090.11 = 3,564.43/x
  3. Step 3: Cross multiply
    4,737.28x = 7,090.11 × 3,564.43
  4. Step 4: Simplify right side
    4,737.28x = 25,272,200.79
  5. Step 5: Solve for x
    x = 25,272,200.79/4,737.28
  6. Step 6: Final answer
    x = 5,334.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.