Home / 13,349.40-20,024.52-4,584.20

Finding the Fourth Proportional to 13,349.40, 20,024.52 and 4,584.20

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Solution

The fourth proportional to 13,349.40, 20,024.52 and 4,584.20 is: 6,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,349.40 : 20,024.52 = 4,584.20 : x
  2. Step 2: Convert to fraction form
    13,349.40/20,024.52 = 4,584.20/x
  3. Step 3: Cross multiply
    13,349.40x = 20,024.52 × 4,584.20
  4. Step 4: Simplify right side
    13,349.40x = 91,796,404.58
  5. Step 5: Solve for x
    x = 91,796,404.58/13,349.40
  6. Step 6: Final answer
    x = 6,876.44

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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.