Home / 4,010.76-6,012.36-1,411.92

Finding the Fourth Proportional to 4,010.76, 6,012.36 and 1,411.92

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Solution

The fourth proportional to 4,010.76, 6,012.36 and 1,411.92 is: 2,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.76 : 6,012.36 = 1,411.92 : x
  2. Step 2: Convert to fraction form
    4,010.76/6,012.36 = 1,411.92/x
  3. Step 3: Cross multiply
    4,010.76x = 6,012.36 × 1,411.92
  4. Step 4: Simplify right side
    4,010.76x = 8,488,971.33
  5. Step 5: Solve for x
    x = 8,488,971.33/4,010.76
  6. Step 6: Final answer
    x = 2,116.55

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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.