Home / 50,907.56-76,384.02-19,745.24

Finding the Fourth Proportional to 50,907.56, 76,384.02 and 19,745.24

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Solution

The fourth proportional to 50,907.56, 76,384.02 and 19,745.24 is: 29,626.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,907.56 : 76,384.02 = 19,745.24 : x
  2. Step 2: Convert to fraction form
    50,907.56/76,384.02 = 19,745.24/x
  3. Step 3: Cross multiply
    50,907.56x = 76,384.02 × 19,745.24
  4. Step 4: Simplify right side
    50,907.56x = 1,508,220,807.06
  5. Step 5: Solve for x
    x = 1,508,220,807.06/50,907.56
  6. Step 6: Final answer
    x = 29,626.66

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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.