Home / 29,728.67-41,025.68-16,300.13

Finding the Fourth Proportional to 29,728.67, 41,025.68 and 16,300.13

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Solution

The fourth proportional to 29,728.67, 41,025.68 and 16,300.13 is: 22,494.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,728.67 : 41,025.68 = 16,300.13 : x
  2. Step 2: Convert to fraction form
    29,728.67/41,025.68 = 16,300.13/x
  3. Step 3: Cross multiply
    29,728.67x = 41,025.68 × 16,300.13
  4. Step 4: Simplify right side
    29,728.67x = 668,723,630.71
  5. Step 5: Solve for x
    x = 668,723,630.71/29,728.67
  6. Step 6: Final answer
    x = 22,494.24

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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.