Home / 23,070.54-34,606.56-7,275.73

Finding the Fourth Proportional to 23,070.54, 34,606.56 and 7,275.73

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Solution

The fourth proportional to 23,070.54, 34,606.56 and 7,275.73 is: 10,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,070.54 : 34,606.56 = 7,275.73 : x
  2. Step 2: Convert to fraction form
    23,070.54/34,606.56 = 7,275.73/x
  3. Step 3: Cross multiply
    23,070.54x = 34,606.56 × 7,275.73
  4. Step 4: Simplify right side
    23,070.54x = 251,787,871.59
  5. Step 5: Solve for x
    x = 251,787,871.59/23,070.54
  6. Step 6: Final answer
    x = 10,913.82

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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.