Home / 3,060.11-4,587.39-1,110.94

Finding the Fourth Proportional to 3,060.11, 4,587.39 and 1,110.94

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Solution

The fourth proportional to 3,060.11, 4,587.39 and 1,110.94 is: 1,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.11 : 4,587.39 = 1,110.94 : x
  2. Step 2: Convert to fraction form
    3,060.11/4,587.39 = 1,110.94/x
  3. Step 3: Cross multiply
    3,060.11x = 4,587.39 × 1,110.94
  4. Step 4: Simplify right side
    3,060.11x = 5,096,303.58
  5. Step 5: Solve for x
    x = 5,096,303.58/3,060.11
  6. Step 6: Final answer
    x = 1,665.40

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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.