Home / 23,402.80-32,297.94-13,329.04

Finding the Fourth Proportional to 23,402.80, 32,297.94 and 13,329.04

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Solution

The fourth proportional to 23,402.80, 32,297.94 and 13,329.04 is: 18,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402.80 : 32,297.94 = 13,329.04 : x
  2. Step 2: Convert to fraction form
    23,402.80/32,297.94 = 13,329.04/x
  3. Step 3: Cross multiply
    23,402.80x = 32,297.94 × 13,329.04
  4. Step 4: Simplify right side
    23,402.80x = 430,500,534.18
  5. Step 5: Solve for x
    x = 430,500,534.18/23,402.80
  6. Step 6: Final answer
    x = 18,395.26

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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.