Home / 9,010.93-13,512.77-3,742.36

Finding the Fourth Proportional to 9,010.93, 13,512.77 and 3,742.36

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Solution

The fourth proportional to 9,010.93, 13,512.77 and 3,742.36 is: 5,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.93 : 13,512.77 = 3,742.36 : x
  2. Step 2: Convert to fraction form
    9,010.93/13,512.77 = 3,742.36/x
  3. Step 3: Cross multiply
    9,010.93x = 13,512.77 × 3,742.36
  4. Step 4: Simplify right side
    9,010.93x = 50,569,649.94
  5. Step 5: Solve for x
    x = 50,569,649.94/9,010.93
  6. Step 6: Final answer
    x = 5,612.03

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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.