Home / 4,090.26-5,644.08-2,411.52

Finding the Fourth Proportional to 4,090.26, 5,644.08 and 2,411.52

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Solution

The fourth proportional to 4,090.26, 5,644.08 and 2,411.52 is: 3,327.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.26 : 5,644.08 = 2,411.52 : x
  2. Step 2: Convert to fraction form
    4,090.26/5,644.08 = 2,411.52/x
  3. Step 3: Cross multiply
    4,090.26x = 5,644.08 × 2,411.52
  4. Step 4: Simplify right side
    4,090.26x = 13,610,811.80
  5. Step 5: Solve for x
    x = 13,610,811.80/4,090.26
  6. Step 6: Final answer
    x = 3,327.62

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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.