Home / 4,577.09-6,316.36-2,481.21

Finding the Fourth Proportional to 4,577.09, 6,316.36 and 2,481.21

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Solution

The fourth proportional to 4,577.09, 6,316.36 and 2,481.21 is: 3,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.09 : 6,316.36 = 2,481.21 : x
  2. Step 2: Convert to fraction form
    4,577.09/6,316.36 = 2,481.21/x
  3. Step 3: Cross multiply
    4,577.09x = 6,316.36 × 2,481.21
  4. Step 4: Simplify right side
    4,577.09x = 15,672,209.39
  5. Step 5: Solve for x
    x = 15,672,209.39/4,577.09
  6. Step 6: Final answer
    x = 3,424.06

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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.