Home / 2,937.63-4,401.72-2,010.05

Finding the Fourth Proportional to 2,937.63, 4,401.72 and 2,010.05

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Solution

The fourth proportional to 2,937.63, 4,401.72 and 2,010.05 is: 3,011.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.63 : 4,401.72 = 2,010.05 : x
  2. Step 2: Convert to fraction form
    2,937.63/4,401.72 = 2,010.05/x
  3. Step 3: Cross multiply
    2,937.63x = 4,401.72 × 2,010.05
  4. Step 4: Simplify right side
    2,937.63x = 8,847,655.28
  5. Step 5: Solve for x
    x = 8,847,655.28/2,937.63
  6. Step 6: Final answer
    x = 3,011.83

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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.