Home / 13,735.33-20,564.08-9,041.22

Finding the Fourth Proportional to 13,735.33, 20,564.08 and 9,041.22

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Solution

The fourth proportional to 13,735.33, 20,564.08 and 9,041.22 is: 13,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,735.33 : 20,564.08 = 9,041.22 : x
  2. Step 2: Convert to fraction form
    13,735.33/20,564.08 = 9,041.22/x
  3. Step 3: Cross multiply
    13,735.33x = 20,564.08 × 9,041.22
  4. Step 4: Simplify right side
    13,735.33x = 185,924,348.77
  5. Step 5: Solve for x
    x = 185,924,348.77/13,735.33
  6. Step 6: Final answer
    x = 13,536.22

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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.