Home / 35,273.14-48,677.52-19,359.07

Finding the Fourth Proportional to 35,273.14, 48,677.52 and 19,359.07

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Solution

The fourth proportional to 35,273.14, 48,677.52 and 19,359.07 is: 26,715.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,273.14 : 48,677.52 = 19,359.07 : x
  2. Step 2: Convert to fraction form
    35,273.14/48,677.52 = 19,359.07/x
  3. Step 3: Cross multiply
    35,273.14x = 48,677.52 × 19,359.07
  4. Step 4: Simplify right side
    35,273.14x = 942,351,517.11
  5. Step 5: Solve for x
    x = 942,351,517.11/35,273.14
  6. Step 6: Final answer
    x = 26,715.84

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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.