Home / 4,582.50-6,874.56-2,274

Finding the Fourth Proportional to 4,582.50, 6,874.56 and 2,274

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Solution

The fourth proportional to 4,582.50, 6,874.56 and 2,274 is: 3,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.50 : 6,874.56 = 2,274 : x
  2. Step 2: Convert to fraction form
    4,582.50/6,874.56 = 2,274/x
  3. Step 3: Cross multiply
    4,582.50x = 6,874.56 × 2,274
  4. Step 4: Simplify right side
    4,582.50x = 15,632,749.44
  5. Step 5: Solve for x
    x = 15,632,749.44/4,582.50
  6. Step 6: Final answer
    x = 3,411.40

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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.