Home / 4,612.59-6,362.73-2,842.97

Finding the Fourth Proportional to 4,612.59, 6,362.73 and 2,842.97

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Solution

The fourth proportional to 4,612.59, 6,362.73 and 2,842.97 is: 3,921.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.59 : 6,362.73 = 2,842.97 : x
  2. Step 2: Convert to fraction form
    4,612.59/6,362.73 = 2,842.97/x
  3. Step 3: Cross multiply
    4,612.59x = 6,362.73 × 2,842.97
  4. Step 4: Simplify right side
    4,612.59x = 18,089,018.69
  5. Step 5: Solve for x
    x = 18,089,018.69/4,612.59
  6. Step 6: Final answer
    x = 3,921.66

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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.