Home / 29,022.80-43,508.72-10,299.92

Finding the Fourth Proportional to 29,022.80, 43,508.72 and 10,299.92

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Solution

The fourth proportional to 29,022.80, 43,508.72 and 10,299.92 is: 15,440.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.80 : 43,508.72 = 10,299.92 : x
  2. Step 2: Convert to fraction form
    29,022.80/43,508.72 = 10,299.92/x
  3. Step 3: Cross multiply
    29,022.80x = 43,508.72 × 10,299.92
  4. Step 4: Simplify right side
    29,022.80x = 448,136,335.30
  5. Step 5: Solve for x
    x = 448,136,335.30/29,022.80
  6. Step 6: Final answer
    x = 15,440.84

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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.