Home / 10,092.02-15,135.57-3,166.52

Finding the Fourth Proportional to 10,092.02, 15,135.57 and 3,166.52

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Solution

The fourth proportional to 10,092.02, 15,135.57 and 3,166.52 is: 4,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.02 : 15,135.57 = 3,166.52 : x
  2. Step 2: Convert to fraction form
    10,092.02/15,135.57 = 3,166.52/x
  3. Step 3: Cross multiply
    10,092.02x = 15,135.57 × 3,166.52
  4. Step 4: Simplify right side
    10,092.02x = 47,927,009.44
  5. Step 5: Solve for x
    x = 47,927,009.44/10,092.02
  6. Step 6: Final answer
    x = 4,749.00

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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.