Home / 9,676.17-14,516.70-2,750.67

Finding the Fourth Proportional to 9,676.17, 14,516.70 and 2,750.67

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Solution

The fourth proportional to 9,676.17, 14,516.70 and 2,750.67 is: 4,126.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676.17 : 14,516.70 = 2,750.67 : x
  2. Step 2: Convert to fraction form
    9,676.17/14,516.70 = 2,750.67/x
  3. Step 3: Cross multiply
    9,676.17x = 14,516.70 × 2,750.67
  4. Step 4: Simplify right side
    9,676.17x = 39,930,651.19
  5. Step 5: Solve for x
    x = 39,930,651.19/9,676.17
  6. Step 6: Final answer
    x = 4,126.70

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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.