Home / 1,883.73-2,600.06-1,175.16

Finding the Fourth Proportional to 1,883.73, 2,600.06 and 1,175.16

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Solution

The fourth proportional to 1,883.73, 2,600.06 and 1,175.16 is: 1,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.73 : 2,600.06 = 1,175.16 : x
  2. Step 2: Convert to fraction form
    1,883.73/2,600.06 = 1,175.16/x
  3. Step 3: Cross multiply
    1,883.73x = 2,600.06 × 1,175.16
  4. Step 4: Simplify right side
    1,883.73x = 3,055,486.51
  5. Step 5: Solve for x
    x = 3,055,486.51/1,883.73
  6. Step 6: Final answer
    x = 1,622.04

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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.