Home / 35,366.66-48,806.40-19,451.37

Finding the Fourth Proportional to 35,366.66, 48,806.40 and 19,451.37

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Solution

The fourth proportional to 35,366.66, 48,806.40 and 19,451.37 is: 26,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.66 : 48,806.40 = 19,451.37 : x
  2. Step 2: Convert to fraction form
    35,366.66/48,806.40 = 19,451.37/x
  3. Step 3: Cross multiply
    35,366.66x = 48,806.40 × 19,451.37
  4. Step 4: Simplify right side
    35,366.66x = 949,351,369.53
  5. Step 5: Solve for x
    x = 949,351,369.53/35,366.66
  6. Step 6: Final answer
    x = 26,843.12

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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.