Home / 49,259.94-73,900.30-15,977.42

Finding the Fourth Proportional to 49,259.94, 73,900.30 and 15,977.42

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Solution

The fourth proportional to 49,259.94, 73,900.30 and 15,977.42 is: 23,969.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,259.94 : 73,900.30 = 15,977.42 : x
  2. Step 2: Convert to fraction form
    49,259.94/73,900.30 = 15,977.42/x
  3. Step 3: Cross multiply
    49,259.94x = 73,900.30 × 15,977.42
  4. Step 4: Simplify right side
    49,259.94x = 1,180,736,058.82
  5. Step 5: Solve for x
    x = 1,180,736,058.82/49,259.94
  6. Step 6: Final answer
    x = 23,969.50

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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.