Home / 3,064.08-4,593.24-1,115.76

Finding the Fourth Proportional to 3,064.08, 4,593.24 and 1,115.76

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Solution

The fourth proportional to 3,064.08, 4,593.24 and 1,115.76 is: 1,672.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.08 : 4,593.24 = 1,115.76 : x
  2. Step 2: Convert to fraction form
    3,064.08/4,593.24 = 1,115.76/x
  3. Step 3: Cross multiply
    3,064.08x = 4,593.24 × 1,115.76
  4. Step 4: Simplify right side
    3,064.08x = 5,124,953.46
  5. Step 5: Solve for x
    x = 5,124,953.46/3,064.08
  6. Step 6: Final answer
    x = 1,672.59

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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.