Home / 3,495.84-4,818.33-2,314.86

Finding the Fourth Proportional to 3,495.84, 4,818.33 and 2,314.86

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Solution

The fourth proportional to 3,495.84, 4,818.33 and 2,314.86 is: 3,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.84 : 4,818.33 = 2,314.86 : x
  2. Step 2: Convert to fraction form
    3,495.84/4,818.33 = 2,314.86/x
  3. Step 3: Cross multiply
    3,495.84x = 4,818.33 × 2,314.86
  4. Step 4: Simplify right side
    3,495.84x = 11,153,759.38
  5. Step 5: Solve for x
    x = 11,153,759.38/3,495.84
  6. Step 6: Final answer
    x = 3,190.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.