Home / 8,041.68-11,098.23-4,505.64

Finding the Fourth Proportional to 8,041.68, 11,098.23 and 4,505.64

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Solution

The fourth proportional to 8,041.68, 11,098.23 and 4,505.64 is: 6,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.68 : 11,098.23 = 4,505.64 : x
  2. Step 2: Convert to fraction form
    8,041.68/11,098.23 = 4,505.64/x
  3. Step 3: Cross multiply
    8,041.68x = 11,098.23 × 4,505.64
  4. Step 4: Simplify right side
    8,041.68x = 50,004,629.02
  5. Step 5: Solve for x
    x = 50,004,629.02/8,041.68
  6. Step 6: Final answer
    x = 6,218.18

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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.