Home / 13,295.52-19,946.52-3,935.46

Finding the Fourth Proportional to 13,295.52, 19,946.52 and 3,935.46

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Solution

The fourth proportional to 13,295.52, 19,946.52 and 3,935.46 is: 5,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295.52 : 19,946.52 = 3,935.46 : x
  2. Step 2: Convert to fraction form
    13,295.52/19,946.52 = 3,935.46/x
  3. Step 3: Cross multiply
    13,295.52x = 19,946.52 × 3,935.46
  4. Step 4: Simplify right side
    13,295.52x = 78,498,731.60
  5. Step 5: Solve for x
    x = 78,498,731.60/13,295.52
  6. Step 6: Final answer
    x = 5,904.15

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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.