Home / 4,412.54-6,090.18-2,620.46

Finding the Fourth Proportional to 4,412.54, 6,090.18 and 2,620.46

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Solution

The fourth proportional to 4,412.54, 6,090.18 and 2,620.46 is: 3,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.54 : 6,090.18 = 2,620.46 : x
  2. Step 2: Convert to fraction form
    4,412.54/6,090.18 = 2,620.46/x
  3. Step 3: Cross multiply
    4,412.54x = 6,090.18 × 2,620.46
  4. Step 4: Simplify right side
    4,412.54x = 15,959,073.08
  5. Step 5: Solve for x
    x = 15,959,073.08/4,412.54
  6. Step 6: Final answer
    x = 3,616.75

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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.