Home / 4,679.47-7,034.92-3,302.67

Finding the Fourth Proportional to 4,679.47, 7,034.92 and 3,302.67

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Solution

The fourth proportional to 4,679.47, 7,034.92 and 3,302.67 is: 4,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679.47 : 7,034.92 = 3,302.67 : x
  2. Step 2: Convert to fraction form
    4,679.47/7,034.92 = 3,302.67/x
  3. Step 3: Cross multiply
    4,679.47x = 7,034.92 × 3,302.67
  4. Step 4: Simplify right side
    4,679.47x = 23,234,037.36
  5. Step 5: Solve for x
    x = 23,234,037.36/4,679.47
  6. Step 6: Final answer
    x = 4,965.10

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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.