Home / 10,041.44-15,060.43-2,645.96

Finding the Fourth Proportional to 10,041.44, 15,060.43 and 2,645.96

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Solution

The fourth proportional to 10,041.44, 15,060.43 and 2,645.96 is: 3,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041.44 : 15,060.43 = 2,645.96 : x
  2. Step 2: Convert to fraction form
    10,041.44/15,060.43 = 2,645.96/x
  3. Step 3: Cross multiply
    10,041.44x = 15,060.43 × 2,645.96
  4. Step 4: Simplify right side
    10,041.44x = 39,849,223.37
  5. Step 5: Solve for x
    x = 39,849,223.37/10,041.44
  6. Step 6: Final answer
    x = 3,968.48

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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.