Home / 29,338.24-40,479.60-17,404.60

Finding the Fourth Proportional to 29,338.24, 40,479.60 and 17,404.60

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Solution

The fourth proportional to 29,338.24, 40,479.60 and 17,404.60 is: 24,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,338.24 : 40,479.60 = 17,404.60 : x
  2. Step 2: Convert to fraction form
    29,338.24/40,479.60 = 17,404.60/x
  3. Step 3: Cross multiply
    29,338.24x = 40,479.60 × 17,404.60
  4. Step 4: Simplify right side
    29,338.24x = 704,531,246.16
  5. Step 5: Solve for x
    x = 704,531,246.16/29,338.24
  6. Step 6: Final answer
    x = 24,014.09

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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.