Home / 22,399.00-33,531.67-13,607.26

Finding the Fourth Proportional to 22,399.00, 33,531.67 and 13,607.26

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Solution

The fourth proportional to 22,399.00, 33,531.67 and 13,607.26 is: 20,370.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,399.00 : 33,531.67 = 13,607.26 : x
  2. Step 2: Convert to fraction form
    22,399.00/33,531.67 = 13,607.26/x
  3. Step 3: Cross multiply
    22,399.00x = 33,531.67 × 13,607.26
  4. Step 4: Simplify right side
    22,399.00x = 456,274,085.10
  5. Step 5: Solve for x
    x = 456,274,085.10/22,399.00
  6. Step 6: Final answer
    x = 20,370.29

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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.