Home / 2,962.41-4,087.18-1,702.99

Finding the Fourth Proportional to 2,962.41, 4,087.18 and 1,702.99

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Solution

The fourth proportional to 2,962.41, 4,087.18 and 1,702.99 is: 2,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.41 : 4,087.18 = 1,702.99 : x
  2. Step 2: Convert to fraction form
    2,962.41/4,087.18 = 1,702.99/x
  3. Step 3: Cross multiply
    2,962.41x = 4,087.18 × 1,702.99
  4. Step 4: Simplify right side
    2,962.41x = 6,960,433.91
  5. Step 5: Solve for x
    x = 6,960,433.91/2,962.41
  6. Step 6: Final answer
    x = 2,349.59

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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.