Home / 35,283.61-48,690.48-19,367.92

Finding the Fourth Proportional to 35,283.61, 48,690.48 and 19,367.92

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Solution

The fourth proportional to 35,283.61, 48,690.48 and 19,367.92 is: 26,727.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.61 : 48,690.48 = 19,367.92 : x
  2. Step 2: Convert to fraction form
    35,283.61/48,690.48 = 19,367.92/x
  3. Step 3: Cross multiply
    35,283.61x = 48,690.48 × 19,367.92
  4. Step 4: Simplify right side
    35,283.61x = 943,033,321.40
  5. Step 5: Solve for x
    x = 943,033,321.40/35,283.61
  6. Step 6: Final answer
    x = 26,727.23

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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.