Home / 13,373.26-20,066.37-6,352.18

Finding the Fourth Proportional to 13,373.26, 20,066.37 and 6,352.18

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Solution

The fourth proportional to 13,373.26, 20,066.37 and 6,352.18 is: 9,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373.26 : 20,066.37 = 6,352.18 : x
  2. Step 2: Convert to fraction form
    13,373.26/20,066.37 = 6,352.18/x
  3. Step 3: Cross multiply
    13,373.26x = 20,066.37 × 6,352.18
  4. Step 4: Simplify right side
    13,373.26x = 127,465,194.19
  5. Step 5: Solve for x
    x = 127,465,194.19/13,373.26
  6. Step 6: Final answer
    x = 9,531.35

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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.