Home / 4,595.76-6,892.70-1,307.96

Finding the Fourth Proportional to 4,595.76, 6,892.70 and 1,307.96

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Solution

The fourth proportional to 4,595.76, 6,892.70 and 1,307.96 is: 1,961.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.76 : 6,892.70 = 1,307.96 : x
  2. Step 2: Convert to fraction form
    4,595.76/6,892.70 = 1,307.96/x
  3. Step 3: Cross multiply
    4,595.76x = 6,892.70 × 1,307.96
  4. Step 4: Simplify right side
    4,595.76x = 9,015,375.89
  5. Step 5: Solve for x
    x = 9,015,375.89/4,595.76
  6. Step 6: Final answer
    x = 1,961.67

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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.