Home / 4,702.10-7,053.15-2,369.30

Finding the Fourth Proportional to 4,702.10, 7,053.15 and 2,369.30

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Solution

The fourth proportional to 4,702.10, 7,053.15 and 2,369.30 is: 3,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702.10 : 7,053.15 = 2,369.30 : x
  2. Step 2: Convert to fraction form
    4,702.10/7,053.15 = 2,369.30/x
  3. Step 3: Cross multiply
    4,702.10x = 7,053.15 × 2,369.30
  4. Step 4: Simplify right side
    4,702.10x = 16,711,028.30
  5. Step 5: Solve for x
    x = 16,711,028.30/4,702.10
  6. Step 6: Final answer
    x = 3,553.95

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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.