Home / 7,254.44-10,010.76-4,109.84

Finding the Fourth Proportional to 7,254.44, 10,010.76 and 4,109.84

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Solution

The fourth proportional to 7,254.44, 10,010.76 and 4,109.84 is: 5,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.44 : 10,010.76 = 4,109.84 : x
  2. Step 2: Convert to fraction form
    7,254.44/10,010.76 = 4,109.84/x
  3. Step 3: Cross multiply
    7,254.44x = 10,010.76 × 4,109.84
  4. Step 4: Simplify right side
    7,254.44x = 41,142,621.88
  5. Step 5: Solve for x
    x = 41,142,621.88/7,254.44
  6. Step 6: Final answer
    x = 5,671.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.