Home / 19,349.10-29,028.06-6,201.42

Finding the Fourth Proportional to 19,349.10, 29,028.06 and 6,201.42

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Solution

The fourth proportional to 19,349.10, 29,028.06 and 6,201.42 is: 9,303.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349.10 : 29,028.06 = 6,201.42 : x
  2. Step 2: Convert to fraction form
    19,349.10/29,028.06 = 6,201.42/x
  3. Step 3: Cross multiply
    19,349.10x = 29,028.06 × 6,201.42
  4. Step 4: Simplify right side
    19,349.10x = 180,015,191.85
  5. Step 5: Solve for x
    x = 180,015,191.85/19,349.10
  6. Step 6: Final answer
    x = 9,303.54

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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.