Home / 3,464.74-4,781.33-1,892.83

Finding the Fourth Proportional to 3,464.74, 4,781.33 and 1,892.83

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Solution

The fourth proportional to 3,464.74, 4,781.33 and 1,892.83 is: 2,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.74 : 4,781.33 = 1,892.83 : x
  2. Step 2: Convert to fraction form
    3,464.74/4,781.33 = 1,892.83/x
  3. Step 3: Cross multiply
    3,464.74x = 4,781.33 × 1,892.83
  4. Step 4: Simplify right side
    3,464.74x = 9,050,235.40
  5. Step 5: Solve for x
    x = 9,050,235.40/3,464.74
  6. Step 6: Final answer
    x = 2,612.10

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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.