Home / 16,639.36-24,958.98-4,952.58

Finding the Fourth Proportional to 16,639.36, 24,958.98 and 4,952.58

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Solution

The fourth proportional to 16,639.36, 24,958.98 and 4,952.58 is: 7,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639.36 : 24,958.98 = 4,952.58 : x
  2. Step 2: Convert to fraction form
    16,639.36/24,958.98 = 4,952.58/x
  3. Step 3: Cross multiply
    16,639.36x = 24,958.98 × 4,952.58
  4. Step 4: Simplify right side
    16,639.36x = 123,611,345.17
  5. Step 5: Solve for x
    x = 123,611,345.17/16,639.36
  6. Step 6: Final answer
    x = 7,428.85

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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.