Home / 34,930.53-52,395.93-18,295.47

Finding the Fourth Proportional to 34,930.53, 52,395.93 and 18,295.47

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Solution

The fourth proportional to 34,930.53, 52,395.93 and 18,295.47 is: 27,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.53 : 52,395.93 = 18,295.47 : x
  2. Step 2: Convert to fraction form
    34,930.53/52,395.93 = 18,295.47/x
  3. Step 3: Cross multiply
    34,930.53x = 52,395.93 × 18,295.47
  4. Step 4: Simplify right side
    34,930.53x = 958,608,165.44
  5. Step 5: Solve for x
    x = 958,608,165.44/34,930.53
  6. Step 6: Final answer
    x = 27,443.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.