Home / 4,753.89-6,560.43-2,658

Finding the Fourth Proportional to 4,753.89, 6,560.43 and 2,658

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Solution

The fourth proportional to 4,753.89, 6,560.43 and 2,658 is: 3,668.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.89 : 6,560.43 = 2,658 : x
  2. Step 2: Convert to fraction form
    4,753.89/6,560.43 = 2,658/x
  3. Step 3: Cross multiply
    4,753.89x = 6,560.43 × 2,658
  4. Step 4: Simplify right side
    4,753.89x = 17,437,622.94
  5. Step 5: Solve for x
    x = 17,437,622.94/4,753.89
  6. Step 6: Final answer
    x = 3,668.07

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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.