Home / 1,827.93-2,744.24-1,569.59

Finding the Fourth Proportional to 1,827.93, 2,744.24 and 1,569.59

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Solution

The fourth proportional to 1,827.93, 2,744.24 and 1,569.59 is: 2,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827.93 : 2,744.24 = 1,569.59 : x
  2. Step 2: Convert to fraction form
    1,827.93/2,744.24 = 1,569.59/x
  3. Step 3: Cross multiply
    1,827.93x = 2,744.24 × 1,569.59
  4. Step 4: Simplify right side
    1,827.93x = 4,307,331.66
  5. Step 5: Solve for x
    x = 4,307,331.66/1,827.93
  6. Step 6: Final answer
    x = 2,356.40

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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.