Home / 4,635.48-6,951.96-1,347.72

Finding the Fourth Proportional to 4,635.48, 6,951.96 and 1,347.72

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Solution

The fourth proportional to 4,635.48, 6,951.96 and 1,347.72 is: 2,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.48 : 6,951.96 = 1,347.72 : x
  2. Step 2: Convert to fraction form
    4,635.48/6,951.96 = 1,347.72/x
  3. Step 3: Cross multiply
    4,635.48x = 6,951.96 × 1,347.72
  4. Step 4: Simplify right side
    4,635.48x = 9,369,295.53
  5. Step 5: Solve for x
    x = 9,369,295.53/4,635.48
  6. Step 6: Final answer
    x = 2,021.21

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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.