Home / 22,590.65-33,886.24-10,745.68

Finding the Fourth Proportional to 22,590.65, 33,886.24 and 10,745.68

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Solution

The fourth proportional to 22,590.65, 33,886.24 and 10,745.68 is: 16,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,590.65 : 33,886.24 = 10,745.68 : x
  2. Step 2: Convert to fraction form
    22,590.65/33,886.24 = 10,745.68/x
  3. Step 3: Cross multiply
    22,590.65x = 33,886.24 × 10,745.68
  4. Step 4: Simplify right side
    22,590.65x = 364,130,691.44
  5. Step 5: Solve for x
    x = 364,130,691.44/22,590.65
  6. Step 6: Final answer
    x = 16,118.65

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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.