Home / 4,265.59-6,397.98-1,491.75

Finding the Fourth Proportional to 4,265.59, 6,397.98 and 1,491.75

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Solution

The fourth proportional to 4,265.59, 6,397.98 and 1,491.75 is: 2,237.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.59 : 6,397.98 = 1,491.75 : x
  2. Step 2: Convert to fraction form
    4,265.59/6,397.98 = 1,491.75/x
  3. Step 3: Cross multiply
    4,265.59x = 6,397.98 × 1,491.75
  4. Step 4: Simplify right side
    4,265.59x = 9,544,186.67
  5. Step 5: Solve for x
    x = 9,544,186.67/4,265.59
  6. Step 6: Final answer
    x = 2,237.48

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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.