Home / 10,060.52-15,090.06-2,664.81

Finding the Fourth Proportional to 10,060.52, 15,090.06 and 2,664.81

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Solution

The fourth proportional to 10,060.52, 15,090.06 and 2,664.81 is: 3,997.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060.52 : 15,090.06 = 2,664.81 : x
  2. Step 2: Convert to fraction form
    10,060.52/15,090.06 = 2,664.81/x
  3. Step 3: Cross multiply
    10,060.52x = 15,090.06 × 2,664.81
  4. Step 4: Simplify right side
    10,060.52x = 40,212,152.78
  5. Step 5: Solve for x
    x = 40,212,152.78/10,060.52
  6. Step 6: Final answer
    x = 3,997.03

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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.