Home / 3,053.77-4,570.11-1,883.32

Finding the Fourth Proportional to 3,053.77, 4,570.11 and 1,883.32

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Solution

The fourth proportional to 3,053.77, 4,570.11 and 1,883.32 is: 2,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.77 : 4,570.11 = 1,883.32 : x
  2. Step 2: Convert to fraction form
    3,053.77/4,570.11 = 1,883.32/x
  3. Step 3: Cross multiply
    3,053.77x = 4,570.11 × 1,883.32
  4. Step 4: Simplify right side
    3,053.77x = 8,606,979.57
  5. Step 5: Solve for x
    x = 8,606,979.57/3,053.77
  6. Step 6: Final answer
    x = 2,818.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.