Home / 4,819.15-7,225.48-2,476.22

Finding the Fourth Proportional to 4,819.15, 7,225.48 and 2,476.22

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Solution

The fourth proportional to 4,819.15, 7,225.48 and 2,476.22 is: 3,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.15 : 7,225.48 = 2,476.22 : x
  2. Step 2: Convert to fraction form
    4,819.15/7,225.48 = 2,476.22/x
  3. Step 3: Cross multiply
    4,819.15x = 7,225.48 × 2,476.22
  4. Step 4: Simplify right side
    4,819.15x = 17,891,889.96
  5. Step 5: Solve for x
    x = 17,891,889.96/4,819.15
  6. Step 6: Final answer
    x = 3,712.67

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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.