Home / 35,289.82-48,700.56-19,374.94

Finding the Fourth Proportional to 35,289.82, 48,700.56 and 19,374.94

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Solution

The fourth proportional to 35,289.82, 48,700.56 and 19,374.94 is: 26,737.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289.82 : 48,700.56 = 19,374.94 : x
  2. Step 2: Convert to fraction form
    35,289.82/48,700.56 = 19,374.94/x
  3. Step 3: Cross multiply
    35,289.82x = 48,700.56 × 19,374.94
  4. Step 4: Simplify right side
    35,289.82x = 943,570,427.97
  5. Step 5: Solve for x
    x = 943,570,427.97/35,289.82
  6. Step 6: Final answer
    x = 26,737.75

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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.