Home / 9,516.29-14,275.95-3,274.76

Finding the Fourth Proportional to 9,516.29, 14,275.95 and 3,274.76

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Solution

The fourth proportional to 9,516.29, 14,275.95 and 3,274.76 is: 4,912.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516.29 : 14,275.95 = 3,274.76 : x
  2. Step 2: Convert to fraction form
    9,516.29/14,275.95 = 3,274.76/x
  3. Step 3: Cross multiply
    9,516.29x = 14,275.95 × 3,274.76
  4. Step 4: Simplify right side
    9,516.29x = 46,750,333.43
  5. Step 5: Solve for x
    x = 46,750,333.43/9,516.29
  6. Step 6: Final answer
    x = 4,912.67

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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.