Home / 29,798.67-41,120.13-16,370.49

Finding the Fourth Proportional to 29,798.67, 41,120.13 and 16,370.49

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Solution

The fourth proportional to 29,798.67, 41,120.13 and 16,370.49 is: 22,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,798.67 : 41,120.13 = 16,370.49 : x
  2. Step 2: Convert to fraction form
    29,798.67/41,120.13 = 16,370.49/x
  3. Step 3: Cross multiply
    29,798.67x = 41,120.13 × 16,370.49
  4. Step 4: Simplify right side
    29,798.67x = 673,156,676.96
  5. Step 5: Solve for x
    x = 673,156,676.96/29,798.67
  6. Step 6: Final answer
    x = 22,590.16

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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.