Home / 12,092.02-18,123.99-6,901.54

Finding the Fourth Proportional to 12,092.02, 18,123.99 and 6,901.54

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Solution

The fourth proportional to 12,092.02, 18,123.99 and 6,901.54 is: 10,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092.02 : 18,123.99 = 6,901.54 : x
  2. Step 2: Convert to fraction form
    12,092.02/18,123.99 = 6,901.54/x
  3. Step 3: Cross multiply
    12,092.02x = 18,123.99 × 6,901.54
  4. Step 4: Simplify right side
    12,092.02x = 125,083,441.94
  5. Step 5: Solve for x
    x = 125,083,441.94/12,092.02
  6. Step 6: Final answer
    x = 10,344.30

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1.5x scale

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.