Home / 29,331.96-40,483.28-17,399.44

Finding the Fourth Proportional to 29,331.96, 40,483.28 and 17,399.44

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Solution

The fourth proportional to 29,331.96, 40,483.28 and 17,399.44 is: 24,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331.96 : 40,483.28 = 17,399.44 : x
  2. Step 2: Convert to fraction form
    29,331.96/40,483.28 = 17,399.44/x
  3. Step 3: Cross multiply
    29,331.96x = 40,483.28 × 17,399.44
  4. Step 4: Simplify right side
    29,331.96x = 704,386,401.36
  5. Step 5: Solve for x
    x = 704,386,401.36/29,331.96
  6. Step 6: Final answer
    x = 24,014.30

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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.