Home / 2,444.56-3,666.32-1,110.48

Finding the Fourth Proportional to 2,444.56, 3,666.32 and 1,110.48

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Solution

The fourth proportional to 2,444.56, 3,666.32 and 1,110.48 is: 1,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.56 : 3,666.32 = 1,110.48 : x
  2. Step 2: Convert to fraction form
    2,444.56/3,666.32 = 1,110.48/x
  3. Step 3: Cross multiply
    2,444.56x = 3,666.32 × 1,110.48
  4. Step 4: Simplify right side
    2,444.56x = 4,071,375.03
  5. Step 5: Solve for x
    x = 4,071,375.03/2,444.56
  6. Step 6: Final answer
    x = 1,665.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.