Home / 2,444.39-3,372.48-1,499.21

Finding the Fourth Proportional to 2,444.39, 3,372.48 and 1,499.21

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Solution

The fourth proportional to 2,444.39, 3,372.48 and 1,499.21 is: 2,068.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.39 : 3,372.48 = 1,499.21 : x
  2. Step 2: Convert to fraction form
    2,444.39/3,372.48 = 1,499.21/x
  3. Step 3: Cross multiply
    2,444.39x = 3,372.48 × 1,499.21
  4. Step 4: Simplify right side
    2,444.39x = 5,056,055.74
  5. Step 5: Solve for x
    x = 5,056,055.74/2,444.39
  6. Step 6: Final answer
    x = 2,068.43

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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.