Home / 23,907.03-32,991.14-13,297.65

Finding the Fourth Proportional to 23,907.03, 32,991.14 and 13,297.65

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Solution

The fourth proportional to 23,907.03, 32,991.14 and 13,297.65 is: 18,350.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,907.03 : 32,991.14 = 13,297.65 : x
  2. Step 2: Convert to fraction form
    23,907.03/32,991.14 = 13,297.65/x
  3. Step 3: Cross multiply
    23,907.03x = 32,991.14 × 13,297.65
  4. Step 4: Simplify right side
    23,907.03x = 438,704,566.33
  5. Step 5: Solve for x
    x = 438,704,566.33/23,907.03
  6. Step 6: Final answer
    x = 18,350.44

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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.