Home / 22,235.19-33,337.05-11,133.91

Finding the Fourth Proportional to 22,235.19, 33,337.05 and 11,133.91

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Solution

The fourth proportional to 22,235.19, 33,337.05 and 11,133.91 is: 16,692.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235.19 : 33,337.05 = 11,133.91 : x
  2. Step 2: Convert to fraction form
    22,235.19/33,337.05 = 11,133.91/x
  3. Step 3: Cross multiply
    22,235.19x = 33,337.05 × 11,133.91
  4. Step 4: Simplify right side
    22,235.19x = 371,171,714.37
  5. Step 5: Solve for x
    x = 371,171,714.37/22,235.19
  6. Step 6: Final answer
    x = 16,692.99

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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.