Home / 34,376.38-47,441.27-19,273.88

Finding the Fourth Proportional to 34,376.38, 47,441.27 and 19,273.88

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Solution

The fourth proportional to 34,376.38, 47,441.27 and 19,273.88 is: 26,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,376.38 : 47,441.27 = 19,273.88 : x
  2. Step 2: Convert to fraction form
    34,376.38/47,441.27 = 19,273.88/x
  3. Step 3: Cross multiply
    34,376.38x = 47,441.27 × 19,273.88
  4. Step 4: Simplify right side
    34,376.38x = 914,377,345.03
  5. Step 5: Solve for x
    x = 914,377,345.03/34,376.38
  6. Step 6: Final answer
    x = 26,599.00

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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.