Home / 35,282.93-48,690.15-19,366.43

Finding the Fourth Proportional to 35,282.93, 48,690.15 and 19,366.43

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Solution

The fourth proportional to 35,282.93, 48,690.15 and 19,366.43 is: 26,725.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,282.93 : 48,690.15 = 19,366.43 : x
  2. Step 2: Convert to fraction form
    35,282.93/48,690.15 = 19,366.43/x
  3. Step 3: Cross multiply
    35,282.93x = 48,690.15 × 19,366.43
  4. Step 4: Simplify right side
    35,282.93x = 942,954,381.66
  5. Step 5: Solve for x
    x = 942,954,381.66/35,282.93
  6. Step 6: Final answer
    x = 26,725.51

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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.