Home / 2,500.16-3,742.09-1,841.77

Finding the Fourth Proportional to 2,500.16, 3,742.09 and 1,841.77

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Solution

The fourth proportional to 2,500.16, 3,742.09 and 1,841.77 is: 2,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500.16 : 3,742.09 = 1,841.77 : x
  2. Step 2: Convert to fraction form
    2,500.16/3,742.09 = 1,841.77/x
  3. Step 3: Cross multiply
    2,500.16x = 3,742.09 × 1,841.77
  4. Step 4: Simplify right side
    2,500.16x = 6,892,058.69
  5. Step 5: Solve for x
    x = 6,892,058.69/2,500.16
  6. Step 6: Final answer
    x = 2,756.65

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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.