Home / 4,820.34-6,652.35-2,724.60

Finding the Fourth Proportional to 4,820.34, 6,652.35 and 2,724.60

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Solution

The fourth proportional to 4,820.34, 6,652.35 and 2,724.60 is: 3,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.34 : 6,652.35 = 2,724.60 : x
  2. Step 2: Convert to fraction form
    4,820.34/6,652.35 = 2,724.60/x
  3. Step 3: Cross multiply
    4,820.34x = 6,652.35 × 2,724.60
  4. Step 4: Simplify right side
    4,820.34x = 18,124,992.81
  5. Step 5: Solve for x
    x = 18,124,992.81/4,820.34
  6. Step 6: Final answer
    x = 3,760.11

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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.