Home / 4,897.01-6,757.88-2,658.88

Finding the Fourth Proportional to 4,897.01, 6,757.88 and 2,658.88

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Solution

The fourth proportional to 4,897.01, 6,757.88 and 2,658.88 is: 3,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897.01 : 6,757.88 = 2,658.88 : x
  2. Step 2: Convert to fraction form
    4,897.01/6,757.88 = 2,658.88/x
  3. Step 3: Cross multiply
    4,897.01x = 6,757.88 × 2,658.88
  4. Step 4: Simplify right side
    4,897.01x = 17,968,378.68
  5. Step 5: Solve for x
    x = 17,968,378.68/4,897.01
  6. Step 6: Final answer
    x = 3,669.26

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1.5x scale

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.