Home / 16,418.31-24,625.41-4,572.99

Finding the Fourth Proportional to 16,418.31, 24,625.41 and 4,572.99

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Solution

The fourth proportional to 16,418.31, 24,625.41 and 4,572.99 is: 6,858.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,418.31 : 24,625.41 = 4,572.99 : x
  2. Step 2: Convert to fraction form
    16,418.31/24,625.41 = 4,572.99/x
  3. Step 3: Cross multiply
    16,418.31x = 24,625.41 × 4,572.99
  4. Step 4: Simplify right side
    16,418.31x = 112,611,753.68
  5. Step 5: Solve for x
    x = 112,611,753.68/16,418.31
  6. Step 6: Final answer
    x = 6,858.91

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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.