Home / 35,589.64-49,118.58-20,481.99

Finding the Fourth Proportional to 35,589.64, 49,118.58 and 20,481.99

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Solution

The fourth proportional to 35,589.64, 49,118.58 and 20,481.99 is: 28,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,589.64 : 49,118.58 = 20,481.99 : x
  2. Step 2: Convert to fraction form
    35,589.64/49,118.58 = 20,481.99/x
  3. Step 3: Cross multiply
    35,589.64x = 49,118.58 × 20,481.99
  4. Step 4: Simplify right side
    35,589.64x = 1,006,046,264.37
  5. Step 5: Solve for x
    x = 1,006,046,264.37/35,589.64
  6. Step 6: Final answer
    x = 28,267.95

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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.