Home / 4,756.06-7,134.60-1,635.20

Finding the Fourth Proportional to 4,756.06, 7,134.60 and 1,635.20

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Solution

The fourth proportional to 4,756.06, 7,134.60 and 1,635.20 is: 2,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.06 : 7,134.60 = 1,635.20 : x
  2. Step 2: Convert to fraction form
    4,756.06/7,134.60 = 1,635.20/x
  3. Step 3: Cross multiply
    4,756.06x = 7,134.60 × 1,635.20
  4. Step 4: Simplify right side
    4,756.06x = 11,666,497.92
  5. Step 5: Solve for x
    x = 11,666,497.92/4,756.06
  6. Step 6: Final answer
    x = 2,452.98

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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.