Home / 7,213.22-10,825.29-4,867.67

Finding the Fourth Proportional to 7,213.22, 10,825.29 and 4,867.67

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Solution

The fourth proportional to 7,213.22, 10,825.29 and 4,867.67 is: 7,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213.22 : 10,825.29 = 4,867.67 : x
  2. Step 2: Convert to fraction form
    7,213.22/10,825.29 = 4,867.67/x
  3. Step 3: Cross multiply
    7,213.22x = 10,825.29 × 4,867.67
  4. Step 4: Simplify right side
    7,213.22x = 52,693,885.25
  5. Step 5: Solve for x
    x = 52,693,885.25/7,213.22
  6. Step 6: Final answer
    x = 7,305.19

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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.