Home / 22,167.37-30,590.87-12,095.73

Finding the Fourth Proportional to 22,167.37, 30,590.87 and 12,095.73

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Solution

The fourth proportional to 22,167.37, 30,590.87 and 12,095.73 is: 16,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.37 : 30,590.87 = 12,095.73 : x
  2. Step 2: Convert to fraction form
    22,167.37/30,590.87 = 12,095.73/x
  3. Step 3: Cross multiply
    22,167.37x = 30,590.87 × 12,095.73
  4. Step 4: Simplify right side
    22,167.37x = 370,018,843.51
  5. Step 5: Solve for x
    x = 370,018,843.51/22,167.37
  6. Step 6: Final answer
    x = 16,692.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.