Home / 35,957.46-49,621.37-20,041.59

Finding the Fourth Proportional to 35,957.46, 49,621.37 and 20,041.59

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Solution

The fourth proportional to 35,957.46, 49,621.37 and 20,041.59 is: 27,657.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,957.46 : 49,621.37 = 20,041.59 : x
  2. Step 2: Convert to fraction form
    35,957.46/49,621.37 = 20,041.59/x
  3. Step 3: Cross multiply
    35,957.46x = 49,621.37 × 20,041.59
  4. Step 4: Simplify right side
    35,957.46x = 994,491,152.78
  5. Step 5: Solve for x
    x = 994,491,152.78/35,957.46
  6. Step 6: Final answer
    x = 27,657.44

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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.