Home / 29,037.80-40,073.06-16,463.08

Finding the Fourth Proportional to 29,037.80, 40,073.06 and 16,463.08

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Solution

The fourth proportional to 29,037.80, 40,073.06 and 16,463.08 is: 22,719.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,037.80 : 40,073.06 = 16,463.08 : x
  2. Step 2: Convert to fraction form
    29,037.80/40,073.06 = 16,463.08/x
  3. Step 3: Cross multiply
    29,037.80x = 40,073.06 × 16,463.08
  4. Step 4: Simplify right side
    29,037.80x = 659,725,992.62
  5. Step 5: Solve for x
    x = 659,725,992.62/29,037.80
  6. Step 6: Final answer
    x = 22,719.56

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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.