Home / 35,283.43-48,690.84-19,366.93

Finding the Fourth Proportional to 35,283.43, 48,690.84 and 19,366.93

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Solution

The fourth proportional to 35,283.43, 48,690.84 and 19,366.93 is: 26,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.43 : 48,690.84 = 19,366.93 : x
  2. Step 2: Convert to fraction form
    35,283.43/48,690.84 = 19,366.93/x
  3. Step 3: Cross multiply
    35,283.43x = 48,690.84 × 19,366.93
  4. Step 4: Simplify right side
    35,283.43x = 942,992,089.92
  5. Step 5: Solve for x
    x = 942,992,089.92/35,283.43
  6. Step 6: Final answer
    x = 26,726.20

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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.