Home / 2,933.01-4,383.63-2,699.49

Finding the Fourth Proportional to 2,933.01, 4,383.63 and 2,699.49

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Solution

The fourth proportional to 2,933.01, 4,383.63 and 2,699.49 is: 4,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.01 : 4,383.63 = 2,699.49 : x
  2. Step 2: Convert to fraction form
    2,933.01/4,383.63 = 2,699.49/x
  3. Step 3: Cross multiply
    2,933.01x = 4,383.63 × 2,699.49
  4. Step 4: Simplify right side
    2,933.01x = 11,833,565.35
  5. Step 5: Solve for x
    x = 11,833,565.35/2,933.01
  6. Step 6: Final answer
    x = 4,034.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.