Home / 4,038.71-6,059.25-1,265.67

Finding the Fourth Proportional to 4,038.71, 6,059.25 and 1,265.67

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Solution

The fourth proportional to 4,038.71, 6,059.25 and 1,265.67 is: 1,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.71 : 6,059.25 = 1,265.67 : x
  2. Step 2: Convert to fraction form
    4,038.71/6,059.25 = 1,265.67/x
  3. Step 3: Cross multiply
    4,038.71x = 6,059.25 × 1,265.67
  4. Step 4: Simplify right side
    4,038.71x = 7,669,010.95
  5. Step 5: Solve for x
    x = 7,669,010.95/4,038.71
  6. Step 6: Final answer
    x = 1,898.88

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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.