Home / 10,064.31-15,096.81-2,669.52

Finding the Fourth Proportional to 10,064.31, 15,096.81 and 2,669.52

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Solution

The fourth proportional to 10,064.31, 15,096.81 and 2,669.52 is: 4,004.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.31 : 15,096.81 = 2,669.52 : x
  2. Step 2: Convert to fraction form
    10,064.31/15,096.81 = 2,669.52/x
  3. Step 3: Cross multiply
    10,064.31x = 15,096.81 × 2,669.52
  4. Step 4: Simplify right side
    10,064.31x = 40,301,147.40
  5. Step 5: Solve for x
    x = 40,301,147.40/10,064.31
  6. Step 6: Final answer
    x = 4,004.36

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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.