Home / 4,026.51-6,039.77-1,105.25

Finding the Fourth Proportional to 4,026.51, 6,039.77 and 1,105.25

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Solution

The fourth proportional to 4,026.51, 6,039.77 and 1,105.25 is: 1,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.51 : 6,039.77 = 1,105.25 : x
  2. Step 2: Convert to fraction form
    4,026.51/6,039.77 = 1,105.25/x
  3. Step 3: Cross multiply
    4,026.51x = 6,039.77 × 1,105.25
  4. Step 4: Simplify right side
    4,026.51x = 6,675,420.07
  5. Step 5: Solve for x
    x = 6,675,420.07/4,026.51
  6. Step 6: Final answer
    x = 1,657.87

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Similar ratio
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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.