Home / 3,237.28-4,860.02-2,696.08

Finding the Fourth Proportional to 3,237.28, 4,860.02 and 2,696.08

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Solution

The fourth proportional to 3,237.28, 4,860.02 and 2,696.08 is: 4,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.28 : 4,860.02 = 2,696.08 : x
  2. Step 2: Convert to fraction form
    3,237.28/4,860.02 = 2,696.08/x
  3. Step 3: Cross multiply
    3,237.28x = 4,860.02 × 2,696.08
  4. Step 4: Simplify right side
    3,237.28x = 13,103,002.72
  5. Step 5: Solve for x
    x = 13,103,002.72/3,237.28
  6. Step 6: Final answer
    x = 4,047.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.