Home / 39,226.91-58,821.88-14,249.35

Finding the Fourth Proportional to 39,226.91, 58,821.88 and 14,249.35

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Solution

The fourth proportional to 39,226.91, 58,821.88 and 14,249.35 is: 21,367.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,226.91 : 58,821.88 = 14,249.35 : x
  2. Step 2: Convert to fraction form
    39,226.91/58,821.88 = 14,249.35/x
  3. Step 3: Cross multiply
    39,226.91x = 58,821.88 × 14,249.35
  4. Step 4: Simplify right side
    39,226.91x = 838,173,555.78
  5. Step 5: Solve for x
    x = 838,173,555.78/39,226.91
  6. Step 6: Final answer
    x = 21,367.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.