Home / 35,049.11-48,367.13-19,941.44

Finding the Fourth Proportional to 35,049.11, 48,367.13 and 19,941.44

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Solution

The fourth proportional to 35,049.11, 48,367.13 and 19,941.44 is: 27,518.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,049.11 : 48,367.13 = 19,941.44 : x
  2. Step 2: Convert to fraction form
    35,049.11/48,367.13 = 19,941.44/x
  3. Step 3: Cross multiply
    35,049.11x = 48,367.13 × 19,941.44
  4. Step 4: Simplify right side
    35,049.11x = 964,509,879.32
  5. Step 5: Solve for x
    x = 964,509,879.32/35,049.11
  6. Step 6: Final answer
    x = 27,518.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.