Home / 2,447.04-3,374.44-2,094.14

Finding the Fourth Proportional to 2,447.04, 3,374.44 and 2,094.14

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Solution

The fourth proportional to 2,447.04, 3,374.44 and 2,094.14 is: 2,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447.04 : 3,374.44 = 2,094.14 : x
  2. Step 2: Convert to fraction form
    2,447.04/3,374.44 = 2,094.14/x
  3. Step 3: Cross multiply
    2,447.04x = 3,374.44 × 2,094.14
  4. Step 4: Simplify right side
    2,447.04x = 7,066,552.98
  5. Step 5: Solve for x
    x = 7,066,552.98/2,447.04
  6. Step 6: Final answer
    x = 2,887.79

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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.