Home / 35,270.11-48,672.61-19,354.82

Finding the Fourth Proportional to 35,270.11, 48,672.61 and 19,354.82

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Solution

The fourth proportional to 35,270.11, 48,672.61 and 19,354.82 is: 26,709.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.11 : 48,672.61 = 19,354.82 : x
  2. Step 2: Convert to fraction form
    35,270.11/48,672.61 = 19,354.82/x
  3. Step 3: Cross multiply
    35,270.11x = 48,672.61 × 19,354.82
  4. Step 4: Simplify right side
    35,270.11x = 942,049,605.48
  5. Step 5: Solve for x
    x = 942,049,605.48/35,270.11
  6. Step 6: Final answer
    x = 26,709.57

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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.