Home / 4,967.28-7,452.04-1,635.76

Finding the Fourth Proportional to 4,967.28, 7,452.04 and 1,635.76

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Solution

The fourth proportional to 4,967.28, 7,452.04 and 1,635.76 is: 2,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.28 : 7,452.04 = 1,635.76 : x
  2. Step 2: Convert to fraction form
    4,967.28/7,452.04 = 1,635.76/x
  3. Step 3: Cross multiply
    4,967.28x = 7,452.04 × 1,635.76
  4. Step 4: Simplify right side
    4,967.28x = 12,189,748.95
  5. Step 5: Solve for x
    x = 12,189,748.95/4,967.28
  6. Step 6: Final answer
    x = 2,454.01

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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.