Home / 4,276.17-5,902.47-2,862.27

Finding the Fourth Proportional to 4,276.17, 5,902.47 and 2,862.27

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Solution

The fourth proportional to 4,276.17, 5,902.47 and 2,862.27 is: 3,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.17 : 5,902.47 = 2,862.27 : x
  2. Step 2: Convert to fraction form
    4,276.17/5,902.47 = 2,862.27/x
  3. Step 3: Cross multiply
    4,276.17x = 5,902.47 × 2,862.27
  4. Step 4: Simplify right side
    4,276.17x = 16,894,462.81
  5. Step 5: Solve for x
    x = 16,894,462.81/4,276.17
  6. Step 6: Final answer
    x = 3,950.84

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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.