Home / 26,550.43-36,632.18-16,479.29

Finding the Fourth Proportional to 26,550.43, 36,632.18 and 16,479.29

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Solution

The fourth proportional to 26,550.43, 36,632.18 and 16,479.29 is: 22,736.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,550.43 : 36,632.18 = 16,479.29 : x
  2. Step 2: Convert to fraction form
    26,550.43/36,632.18 = 16,479.29/x
  3. Step 3: Cross multiply
    26,550.43x = 36,632.18 × 16,479.29
  4. Step 4: Simplify right side
    26,550.43x = 603,672,235.16
  5. Step 5: Solve for x
    x = 603,672,235.16/26,550.43
  6. Step 6: Final answer
    x = 22,736.82

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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.