Home / 34,775.53-47,954.09-29,756.36

Finding the Fourth Proportional to 34,775.53, 47,954.09 and 29,756.36

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Solution

The fourth proportional to 34,775.53, 47,954.09 and 29,756.36 is: 41,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,775.53 : 47,954.09 = 29,756.36 : x
  2. Step 2: Convert to fraction form
    34,775.53/47,954.09 = 29,756.36/x
  3. Step 3: Cross multiply
    34,775.53x = 47,954.09 × 29,756.36
  4. Step 4: Simplify right side
    34,775.53x = 1,426,939,359.79
  5. Step 5: Solve for x
    x = 1,426,939,359.79/34,775.53
  6. Step 6: Final answer
    x = 41,032.86

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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.