Home / 24,735.03-34,129.53-20,011.11

Finding the Fourth Proportional to 24,735.03, 34,129.53 and 20,011.11

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Solution

The fourth proportional to 24,735.03, 34,129.53 and 20,011.11 is: 27,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,735.03 : 34,129.53 = 20,011.11 : x
  2. Step 2: Convert to fraction form
    24,735.03/34,129.53 = 20,011.11/x
  3. Step 3: Cross multiply
    24,735.03x = 34,129.53 × 20,011.11
  4. Step 4: Simplify right side
    24,735.03x = 682,969,779.08
  5. Step 5: Solve for x
    x = 682,969,779.08/24,735.03
  6. Step 6: Final answer
    x = 27,611.44

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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.