Home / 4,744.17-6,546.58-2,754.40

Finding the Fourth Proportional to 4,744.17, 6,546.58 and 2,754.40

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Solution

The fourth proportional to 4,744.17, 6,546.58 and 2,754.40 is: 3,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.17 : 6,546.58 = 2,754.40 : x
  2. Step 2: Convert to fraction form
    4,744.17/6,546.58 = 2,754.40/x
  3. Step 3: Cross multiply
    4,744.17x = 6,546.58 × 2,754.40
  4. Step 4: Simplify right side
    4,744.17x = 18,031,899.95
  5. Step 5: Solve for x
    x = 18,031,899.95/4,744.17
  6. Step 6: Final answer
    x = 3,800.85

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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.