Home / 29,785.02-41,104.11-16,357.14

Finding the Fourth Proportional to 29,785.02, 41,104.11 and 16,357.14

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Solution

The fourth proportional to 29,785.02, 41,104.11 and 16,357.14 is: 22,573.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,785.02 : 41,104.11 = 16,357.14 : x
  2. Step 2: Convert to fraction form
    29,785.02/41,104.11 = 16,357.14/x
  3. Step 3: Cross multiply
    29,785.02x = 41,104.11 × 16,357.14
  4. Step 4: Simplify right side
    29,785.02x = 672,345,681.85
  5. Step 5: Solve for x
    x = 672,345,681.85/29,785.02
  6. Step 6: Final answer
    x = 22,573.28

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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.