Home / 29,776.11-41,091.72-16,348.32

Finding the Fourth Proportional to 29,776.11, 41,091.72 and 16,348.32

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Solution

The fourth proportional to 29,776.11, 41,091.72 and 16,348.32 is: 22,561.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,776.11 : 41,091.72 = 16,348.32 : x
  2. Step 2: Convert to fraction form
    29,776.11/41,091.72 = 16,348.32/x
  3. Step 3: Cross multiply
    29,776.11x = 41,091.72 × 16,348.32
  4. Step 4: Simplify right side
    29,776.11x = 671,780,587.91
  5. Step 5: Solve for x
    x = 671,780,587.91/29,776.11
  6. Step 6: Final answer
    x = 22,561.06

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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.