Home / 49,271.84-73,888.58-15,983.85

Finding the Fourth Proportional to 49,271.84, 73,888.58 and 15,983.85

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Solution

The fourth proportional to 49,271.84, 73,888.58 and 15,983.85 is: 23,969.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,271.84 : 73,888.58 = 15,983.85 : x
  2. Step 2: Convert to fraction form
    49,271.84/73,888.58 = 15,983.85/x
  3. Step 3: Cross multiply
    49,271.84x = 73,888.58 × 15,983.85
  4. Step 4: Simplify right side
    49,271.84x = 1,181,023,979.43
  5. Step 5: Solve for x
    x = 1,181,023,979.43/49,271.84
  6. Step 6: Final answer
    x = 23,969.56

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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.