Home / 29,093.28-43,644.76-10,384.12

Finding the Fourth Proportional to 29,093.28, 43,644.76 and 10,384.12

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Solution

The fourth proportional to 29,093.28, 43,644.76 and 10,384.12 is: 15,577.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,093.28 : 43,644.76 = 10,384.12 : x
  2. Step 2: Convert to fraction form
    29,093.28/43,644.76 = 10,384.12/x
  3. Step 3: Cross multiply
    29,093.28x = 43,644.76 × 10,384.12
  4. Step 4: Simplify right side
    29,093.28x = 453,212,425.21
  5. Step 5: Solve for x
    x = 453,212,425.21/29,093.28
  6. Step 6: Final answer
    x = 15,577.91

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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.