Home / 49,228.87-73,855.09-15,948.98

Finding the Fourth Proportional to 49,228.87, 73,855.09 and 15,948.98

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Solution

The fourth proportional to 49,228.87, 73,855.09 and 15,948.98 is: 23,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,228.87 : 73,855.09 = 15,948.98 : x
  2. Step 2: Convert to fraction form
    49,228.87/73,855.09 = 15,948.98/x
  3. Step 3: Cross multiply
    49,228.87x = 73,855.09 × 15,948.98
  4. Step 4: Simplify right side
    49,228.87x = 1,177,913,353.31
  5. Step 5: Solve for x
    x = 1,177,913,353.31/49,228.87
  6. Step 6: Final answer
    x = 23,927.29

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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.