Home / 4,113.23-6,175.17-1,923.39

Finding the Fourth Proportional to 4,113.23, 6,175.17 and 1,923.39

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Solution

The fourth proportional to 4,113.23, 6,175.17 and 1,923.39 is: 2,887.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.23 : 6,175.17 = 1,923.39 : x
  2. Step 2: Convert to fraction form
    4,113.23/6,175.17 = 1,923.39/x
  3. Step 3: Cross multiply
    4,113.23x = 6,175.17 × 1,923.39
  4. Step 4: Simplify right side
    4,113.23x = 11,877,260.23
  5. Step 5: Solve for x
    x = 11,877,260.23/4,113.23
  6. Step 6: Final answer
    x = 2,887.58

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1.5x scale

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.