Home / 4,998.09-7,490.84-2,533.53

Finding the Fourth Proportional to 4,998.09, 7,490.84 and 2,533.53

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Solution

The fourth proportional to 4,998.09, 7,490.84 and 2,533.53 is: 3,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.09 : 7,490.84 = 2,533.53 : x
  2. Step 2: Convert to fraction form
    4,998.09/7,490.84 = 2,533.53/x
  3. Step 3: Cross multiply
    4,998.09x = 7,490.84 × 2,533.53
  4. Step 4: Simplify right side
    4,998.09x = 18,978,255.20
  5. Step 5: Solve for x
    x = 18,978,255.20/4,998.09
  6. Step 6: Final answer
    x = 3,797.10

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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.