Home / 34,998.45-47,911.46-34,748.31

Finding the Fourth Proportional to 34,998.45, 47,911.46 and 34,748.31

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Solution

The fourth proportional to 34,998.45, 47,911.46 and 34,748.31 is: 47,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,998.45 : 47,911.46 = 34,748.31 : x
  2. Step 2: Convert to fraction form
    34,998.45/47,911.46 = 34,748.31/x
  3. Step 3: Cross multiply
    34,998.45x = 47,911.46 × 34,748.31
  4. Step 4: Simplify right side
    34,998.45x = 1,664,842,098.79
  5. Step 5: Solve for x
    x = 1,664,842,098.79/34,998.45
  6. Step 6: Final answer
    x = 47,569.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.