Home / 10,064.29-15,094.69-2,669.49

Finding the Fourth Proportional to 10,064.29, 15,094.69 and 2,669.49

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Solution

The fourth proportional to 10,064.29, 15,094.69 and 2,669.49 is: 4,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.29 : 15,094.69 = 2,669.49 : x
  2. Step 2: Convert to fraction form
    10,064.29/15,094.69 = 2,669.49/x
  3. Step 3: Cross multiply
    10,064.29x = 15,094.69 × 2,669.49
  4. Step 4: Simplify right side
    10,064.29x = 40,295,124.01
  5. Step 5: Solve for x
    x = 40,295,124.01/10,064.29
  6. Step 6: Final answer
    x = 4,003.77

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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.