Home / 34,736.30-47,935.89-19,633.85

Finding the Fourth Proportional to 34,736.30, 47,935.89 and 19,633.85

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Solution

The fourth proportional to 34,736.30, 47,935.89 and 19,633.85 is: 27,094.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,736.30 : 47,935.89 = 19,633.85 : x
  2. Step 2: Convert to fraction form
    34,736.30/47,935.89 = 19,633.85/x
  3. Step 3: Cross multiply
    34,736.30x = 47,935.89 × 19,633.85
  4. Step 4: Simplify right side
    34,736.30x = 941,165,834.20
  5. Step 5: Solve for x
    x = 941,165,834.20/34,736.30
  6. Step 6: Final answer
    x = 27,094.59

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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.