Home / 35,252.11-48,650.12-19,336.57

Finding the Fourth Proportional to 35,252.11, 48,650.12 and 19,336.57

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Solution

The fourth proportional to 35,252.11, 48,650.12 and 19,336.57 is: 26,685.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.11 : 48,650.12 = 19,336.57 : x
  2. Step 2: Convert to fraction form
    35,252.11/48,650.12 = 19,336.57/x
  3. Step 3: Cross multiply
    35,252.11x = 48,650.12 × 19,336.57
  4. Step 4: Simplify right side
    35,252.11x = 940,726,578.75
  5. Step 5: Solve for x
    x = 940,726,578.75/35,252.11
  6. Step 6: Final answer
    x = 26,685.68

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1.5x scale

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.