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Finding the Fourth Proportional to 16,637, 24,959.62 and 4,950.18

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Solution

The fourth proportional to 16,637, 24,959.62 and 4,950.18 is: 7,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637 : 24,959.62 = 4,950.18 : x
  2. Step 2: Convert to fraction form
    16,637/24,959.62 = 4,950.18/x
  3. Step 3: Cross multiply
    16,637x = 24,959.62 × 4,950.18
  4. Step 4: Simplify right side
    16,637x = 123,554,611.73
  5. Step 5: Solve for x
    x = 123,554,611.73/16,637
  6. Step 6: Final answer
    x = 7,426.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.