Home / 1,833.02-2,529.87-1,772.27

Finding the Fourth Proportional to 1,833.02, 2,529.87 and 1,772.27

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Solution

The fourth proportional to 1,833.02, 2,529.87 and 1,772.27 is: 2,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.02 : 2,529.87 = 1,772.27 : x
  2. Step 2: Convert to fraction form
    1,833.02/2,529.87 = 1,772.27/x
  3. Step 3: Cross multiply
    1,833.02x = 2,529.87 × 1,772.27
  4. Step 4: Simplify right side
    1,833.02x = 4,483,600.06
  5. Step 5: Solve for x
    x = 4,483,600.06/1,833.02
  6. Step 6: Final answer
    x = 2,446.02

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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.