Home / 49,268.84-73,884.08-15,980.85

Finding the Fourth Proportional to 49,268.84, 73,884.08 and 15,980.85

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Solution

The fourth proportional to 49,268.84, 73,884.08 and 15,980.85 is: 23,965.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268.84 : 73,884.08 = 15,980.85 : x
  2. Step 2: Convert to fraction form
    49,268.84/73,884.08 = 15,980.85/x
  3. Step 3: Cross multiply
    49,268.84x = 73,884.08 × 15,980.85
  4. Step 4: Simplify right side
    49,268.84x = 1,180,730,439.82
  5. Step 5: Solve for x
    x = 1,180,730,439.82/49,268.84
  6. Step 6: Final answer
    x = 23,965.06

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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.