Home / 29,351.36-40,500.58-16,773.68

Finding the Fourth Proportional to 29,351.36, 40,500.58 and 16,773.68

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Solution

The fourth proportional to 29,351.36, 40,500.58 and 16,773.68 is: 23,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,351.36 : 40,500.58 = 16,773.68 : x
  2. Step 2: Convert to fraction form
    29,351.36/40,500.58 = 16,773.68/x
  3. Step 3: Cross multiply
    29,351.36x = 40,500.58 × 16,773.68
  4. Step 4: Simplify right side
    29,351.36x = 679,343,768.73
  5. Step 5: Solve for x
    x = 679,343,768.73/29,351.36
  6. Step 6: Final answer
    x = 23,145.22

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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.