Home / 3,070.10-4,607.50-2,250.48

Finding the Fourth Proportional to 3,070.10, 4,607.50 and 2,250.48

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Solution

The fourth proportional to 3,070.10, 4,607.50 and 2,250.48 is: 3,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070.10 : 4,607.50 = 2,250.48 : x
  2. Step 2: Convert to fraction form
    3,070.10/4,607.50 = 2,250.48/x
  3. Step 3: Cross multiply
    3,070.10x = 4,607.50 × 2,250.48
  4. Step 4: Simplify right side
    3,070.10x = 10,369,086.60
  5. Step 5: Solve for x
    x = 10,369,086.60/3,070.10
  6. Step 6: Final answer
    x = 3,377.44

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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.