Home / 4,254.14-5,868.81-2,836.45

Finding the Fourth Proportional to 4,254.14, 5,868.81 and 2,836.45

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Solution

The fourth proportional to 4,254.14, 5,868.81 and 2,836.45 is: 3,913.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254.14 : 5,868.81 = 2,836.45 : x
  2. Step 2: Convert to fraction form
    4,254.14/5,868.81 = 2,836.45/x
  3. Step 3: Cross multiply
    4,254.14x = 5,868.81 × 2,836.45
  4. Step 4: Simplify right side
    4,254.14x = 16,646,586.12
  5. Step 5: Solve for x
    x = 16,646,586.12/4,254.14
  6. Step 6: Final answer
    x = 3,913.03

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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.