Home / 1,830.21-2,525.76-1,044.33

Finding the Fourth Proportional to 1,830.21, 2,525.76 and 1,044.33

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Solution

The fourth proportional to 1,830.21, 2,525.76 and 1,044.33 is: 1,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.21 : 2,525.76 = 1,044.33 : x
  2. Step 2: Convert to fraction form
    1,830.21/2,525.76 = 1,044.33/x
  3. Step 3: Cross multiply
    1,830.21x = 2,525.76 × 1,044.33
  4. Step 4: Simplify right side
    1,830.21x = 2,637,726.94
  5. Step 5: Solve for x
    x = 2,637,726.94/1,830.21
  6. Step 6: Final answer
    x = 1,441.22

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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.