Home / 4,816.91-6,644.45-2,927.54

Finding the Fourth Proportional to 4,816.91, 6,644.45 and 2,927.54

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Solution

The fourth proportional to 4,816.91, 6,644.45 and 2,927.54 is: 4,038.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.91 : 6,644.45 = 2,927.54 : x
  2. Step 2: Convert to fraction form
    4,816.91/6,644.45 = 2,927.54/x
  3. Step 3: Cross multiply
    4,816.91x = 6,644.45 × 2,927.54
  4. Step 4: Simplify right side
    4,816.91x = 19,451,893.15
  5. Step 5: Solve for x
    x = 19,451,893.15/4,816.91
  6. Step 6: Final answer
    x = 4,038.25

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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.