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Finding the Fourth Proportional to 34,950.96, 48,230.76 and 19,034.44

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Solution

The fourth proportional to 34,950.96, 48,230.76 and 19,034.44 is: 26,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,950.96 : 48,230.76 = 19,034.44 : x
  2. Step 2: Convert to fraction form
    34,950.96/48,230.76 = 19,034.44/x
  3. Step 3: Cross multiply
    34,950.96x = 48,230.76 × 19,034.44
  4. Step 4: Simplify right side
    34,950.96x = 918,045,507.37
  5. Step 5: Solve for x
    x = 918,045,507.37/34,950.96
  6. Step 6: Final answer
    x = 26,266.68

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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.