Home / 29,196.99-43,757.40-13,396.32

Finding the Fourth Proportional to 29,196.99, 43,757.40 and 13,396.32

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Solution

The fourth proportional to 29,196.99, 43,757.40 and 13,396.32 is: 20,077.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,196.99 : 43,757.40 = 13,396.32 : x
  2. Step 2: Convert to fraction form
    29,196.99/43,757.40 = 13,396.32/x
  3. Step 3: Cross multiply
    29,196.99x = 43,757.40 × 13,396.32
  4. Step 4: Simplify right side
    29,196.99x = 586,188,132.77
  5. Step 5: Solve for x
    x = 586,188,132.77/29,196.99
  6. Step 6: Final answer
    x = 20,077.01

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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.