Home / 29,006.24-40,029.60-16,259.96

Finding the Fourth Proportional to 29,006.24, 40,029.60 and 16,259.96

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Solution

The fourth proportional to 29,006.24, 40,029.60 and 16,259.96 is: 22,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,006.24 : 40,029.60 = 16,259.96 : x
  2. Step 2: Convert to fraction form
    29,006.24/40,029.60 = 16,259.96/x
  3. Step 3: Cross multiply
    29,006.24x = 40,029.60 × 16,259.96
  4. Step 4: Simplify right side
    29,006.24x = 650,879,694.82
  5. Step 5: Solve for x
    x = 650,879,694.82/29,006.24
  6. Step 6: Final answer
    x = 22,439.30

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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.