Home / 34,926.30-48,199.38-19,011.82

Finding the Fourth Proportional to 34,926.30, 48,199.38 and 19,011.82

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Solution

The fourth proportional to 34,926.30, 48,199.38 and 19,011.82 is: 26,236.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926.30 : 48,199.38 = 19,011.82 : x
  2. Step 2: Convert to fraction form
    34,926.30/48,199.38 = 19,011.82/x
  3. Step 3: Cross multiply
    34,926.30x = 48,199.38 × 19,011.82
  4. Step 4: Simplify right side
    34,926.30x = 916,357,936.67
  5. Step 5: Solve for x
    x = 916,357,936.67/34,926.30
  6. Step 6: Final answer
    x = 26,236.90

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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.