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Finding the Fourth Proportional to 35,067.94, 48,392.49 and 19,152.10

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Solution

The fourth proportional to 35,067.94, 48,392.49 and 19,152.10 is: 26,429.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.94 : 48,392.49 = 19,152.10 : x
  2. Step 2: Convert to fraction form
    35,067.94/48,392.49 = 19,152.10/x
  3. Step 3: Cross multiply
    35,067.94x = 48,392.49 × 19,152.10
  4. Step 4: Simplify right side
    35,067.94x = 926,817,807.73
  5. Step 5: Solve for x
    x = 926,817,807.73/35,067.94
  6. Step 6: Final answer
    x = 26,429.21

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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.