Home / 4,696.18-6,480.65-2,571.68

Finding the Fourth Proportional to 4,696.18, 6,480.65 and 2,571.68

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Solution

The fourth proportional to 4,696.18, 6,480.65 and 2,571.68 is: 3,548.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.18 : 6,480.65 = 2,571.68 : x
  2. Step 2: Convert to fraction form
    4,696.18/6,480.65 = 2,571.68/x
  3. Step 3: Cross multiply
    4,696.18x = 6,480.65 × 2,571.68
  4. Step 4: Simplify right side
    4,696.18x = 16,666,180.62
  5. Step 5: Solve for x
    x = 16,666,180.62/4,696.18
  6. Step 6: Final answer
    x = 3,548.88

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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.