Home / 4,892.56-7,330.32-4,076.08

Finding the Fourth Proportional to 4,892.56, 7,330.32 and 4,076.08

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Solution

The fourth proportional to 4,892.56, 7,330.32 and 4,076.08 is: 6,107.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.56 : 7,330.32 = 4,076.08 : x
  2. Step 2: Convert to fraction form
    4,892.56/7,330.32 = 4,076.08/x
  3. Step 3: Cross multiply
    4,892.56x = 7,330.32 × 4,076.08
  4. Step 4: Simplify right side
    4,892.56x = 29,878,970.75
  5. Step 5: Solve for x
    x = 29,878,970.75/4,892.56
  6. Step 6: Final answer
    x = 6,107.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.