Home / 34,504.02-47,615.31-19,600.02

Finding the Fourth Proportional to 34,504.02, 47,615.31 and 19,600.02

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Solution

The fourth proportional to 34,504.02, 47,615.31 and 19,600.02 is: 27,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.02 : 47,615.31 = 19,600.02 : x
  2. Step 2: Convert to fraction form
    34,504.02/47,615.31 = 19,600.02/x
  3. Step 3: Cross multiply
    34,504.02x = 47,615.31 × 19,600.02
  4. Step 4: Simplify right side
    34,504.02x = 933,261,028.31
  5. Step 5: Solve for x
    x = 933,261,028.31/34,504.02
  6. Step 6: Final answer
    x = 27,047.89

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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.