Home / 34,926.33-48,199.39-21,505.33

Finding the Fourth Proportional to 34,926.33, 48,199.39 and 21,505.33

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Solution

The fourth proportional to 34,926.33, 48,199.39 and 21,505.33 is: 29,678.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926.33 : 48,199.39 = 21,505.33 : x
  2. Step 2: Convert to fraction form
    34,926.33/48,199.39 = 21,505.33/x
  3. Step 3: Cross multiply
    34,926.33x = 48,199.39 × 21,505.33
  4. Step 4: Simplify right side
    34,926.33x = 1,036,543,613.49
  5. Step 5: Solve for x
    x = 1,036,543,613.49/34,926.33
  6. Step 6: Final answer
    x = 29,678.00

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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.