Home / 4,748.49-6,552.84-2,759.07

Finding the Fourth Proportional to 4,748.49, 6,552.84 and 2,759.07

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Solution

The fourth proportional to 4,748.49, 6,552.84 and 2,759.07 is: 3,807.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748.49 : 6,552.84 = 2,759.07 : x
  2. Step 2: Convert to fraction form
    4,748.49/6,552.84 = 2,759.07/x
  3. Step 3: Cross multiply
    4,748.49x = 6,552.84 × 2,759.07
  4. Step 4: Simplify right side
    4,748.49x = 18,079,744.26
  5. Step 5: Solve for x
    x = 18,079,744.26/4,748.49
  6. Step 6: Final answer
    x = 3,807.47

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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.