Home / 2,394.93-3,305.88-2,057.46

Finding the Fourth Proportional to 2,394.93, 3,305.88 and 2,057.46

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Solution

The fourth proportional to 2,394.93, 3,305.88 and 2,057.46 is: 2,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.93 : 3,305.88 = 2,057.46 : x
  2. Step 2: Convert to fraction form
    2,394.93/3,305.88 = 2,057.46/x
  3. Step 3: Cross multiply
    2,394.93x = 3,305.88 × 2,057.46
  4. Step 4: Simplify right side
    2,394.93x = 6,801,715.86
  5. Step 5: Solve for x
    x = 6,801,715.86/2,394.93
  6. Step 6: Final answer
    x = 2,840.05

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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.