Home / 44,622.24-66,950.88-19,644.76

Finding the Fourth Proportional to 44,622.24, 66,950.88 and 19,644.76

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Solution

The fourth proportional to 44,622.24, 66,950.88 and 19,644.76 is: 29,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,622.24 : 66,950.88 = 19,644.76 : x
  2. Step 2: Convert to fraction form
    44,622.24/66,950.88 = 19,644.76/x
  3. Step 3: Cross multiply
    44,622.24x = 66,950.88 × 19,644.76
  4. Step 4: Simplify right side
    44,622.24x = 1,315,233,969.39
  5. Step 5: Solve for x
    x = 1,315,233,969.39/44,622.24
  6. Step 6: Final answer
    x = 29,474.85

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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.