Home / 34,141.38-47,115.30-19,035

Finding the Fourth Proportional to 34,141.38, 47,115.30 and 19,035

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Solution

The fourth proportional to 34,141.38, 47,115.30 and 19,035 is: 26,268.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,141.38 : 47,115.30 = 19,035 : x
  2. Step 2: Convert to fraction form
    34,141.38/47,115.30 = 19,035/x
  3. Step 3: Cross multiply
    34,141.38x = 47,115.30 × 19,035
  4. Step 4: Simplify right side
    34,141.38x = 896,839,735.50
  5. Step 5: Solve for x
    x = 896,839,735.50/34,141.38
  6. Step 6: Final answer
    x = 26,268.41

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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.