Home / 29,034.12-43,553.16-11,503.92

Finding the Fourth Proportional to 29,034.12, 43,553.16 and 11,503.92

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Solution

The fourth proportional to 29,034.12, 43,553.16 and 11,503.92 is: 17,256.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034.12 : 43,553.16 = 11,503.92 : x
  2. Step 2: Convert to fraction form
    29,034.12/43,553.16 = 11,503.92/x
  3. Step 3: Cross multiply
    29,034.12x = 43,553.16 × 11,503.92
  4. Step 4: Simplify right side
    29,034.12x = 501,032,068.39
  5. Step 5: Solve for x
    x = 501,032,068.39/29,034.12
  6. Step 6: Final answer
    x = 17,256.66

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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.