Home / 16,603.32-24,843.48-13,306.44

Finding the Fourth Proportional to 16,603.32, 24,843.48 and 13,306.44

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Solution

The fourth proportional to 16,603.32, 24,843.48 and 13,306.44 is: 19,910.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603.32 : 24,843.48 = 13,306.44 : x
  2. Step 2: Convert to fraction form
    16,603.32/24,843.48 = 13,306.44/x
  3. Step 3: Cross multiply
    16,603.32x = 24,843.48 × 13,306.44
  4. Step 4: Simplify right side
    16,603.32x = 330,578,276.01
  5. Step 5: Solve for x
    x = 330,578,276.01/16,603.32
  6. Step 6: Final answer
    x = 19,910.37

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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.