Home / 1,895.93-2,828.41-1,844.90

Finding the Fourth Proportional to 1,895.93, 2,828.41 and 1,844.90

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Solution

The fourth proportional to 1,895.93, 2,828.41 and 1,844.90 is: 2,752.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895.93 : 2,828.41 = 1,844.90 : x
  2. Step 2: Convert to fraction form
    1,895.93/2,828.41 = 1,844.90/x
  3. Step 3: Cross multiply
    1,895.93x = 2,828.41 × 1,844.90
  4. Step 4: Simplify right side
    1,895.93x = 5,218,133.61
  5. Step 5: Solve for x
    x = 5,218,133.61/1,895.93
  6. Step 6: Final answer
    x = 2,752.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.