Home / 35,283.22-48,690.63-19,367.32

Finding the Fourth Proportional to 35,283.22, 48,690.63 and 19,367.32

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Solution

The fourth proportional to 35,283.22, 48,690.63 and 19,367.32 is: 26,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.22 : 48,690.63 = 19,367.32 : x
  2. Step 2: Convert to fraction form
    35,283.22/48,690.63 = 19,367.32/x
  3. Step 3: Cross multiply
    35,283.22x = 48,690.63 × 19,367.32
  4. Step 4: Simplify right side
    35,283.22x = 943,007,012.21
  5. Step 5: Solve for x
    x = 943,007,012.21/35,283.22
  6. Step 6: Final answer
    x = 26,726.78

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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.