Home / 4,135.93-6,205.74-1,675.57

Finding the Fourth Proportional to 4,135.93, 6,205.74 and 1,675.57

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Solution

The fourth proportional to 4,135.93, 6,205.74 and 1,675.57 is: 2,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.93 : 6,205.74 = 1,675.57 : x
  2. Step 2: Convert to fraction form
    4,135.93/6,205.74 = 1,675.57/x
  3. Step 3: Cross multiply
    4,135.93x = 6,205.74 × 1,675.57
  4. Step 4: Simplify right side
    4,135.93x = 10,398,151.77
  5. Step 5: Solve for x
    x = 10,398,151.77/4,135.93
  6. Step 6: Final answer
    x = 2,514.10

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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.