Home / 2,937.18-4,404.55-2,013.02

Finding the Fourth Proportional to 2,937.18, 4,404.55 and 2,013.02

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Solution

The fourth proportional to 2,937.18, 4,404.55 and 2,013.02 is: 3,018.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.18 : 4,404.55 = 2,013.02 : x
  2. Step 2: Convert to fraction form
    2,937.18/4,404.55 = 2,013.02/x
  3. Step 3: Cross multiply
    2,937.18x = 4,404.55 × 2,013.02
  4. Step 4: Simplify right side
    2,937.18x = 8,866,447.24
  5. Step 5: Solve for x
    x = 8,866,447.24/2,937.18
  6. Step 6: Final answer
    x = 3,018.69

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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.