Home / 29,514.99-40,727.84-16,937.31

Finding the Fourth Proportional to 29,514.99, 40,727.84 and 16,937.31

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Solution

The fourth proportional to 29,514.99, 40,727.84 and 16,937.31 is: 23,371.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,514.99 : 40,727.84 = 16,937.31 : x
  2. Step 2: Convert to fraction form
    29,514.99/40,727.84 = 16,937.31/x
  3. Step 3: Cross multiply
    29,514.99x = 40,727.84 × 16,937.31
  4. Step 4: Simplify right side
    29,514.99x = 689,819,967.02
  5. Step 5: Solve for x
    x = 689,819,967.02/29,514.99
  6. Step 6: Final answer
    x = 23,371.85

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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.