Home / 1,830.49-2,525.72-1,044.53

Finding the Fourth Proportional to 1,830.49, 2,525.72 and 1,044.53

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Solution

The fourth proportional to 1,830.49, 2,525.72 and 1,044.53 is: 1,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.49 : 2,525.72 = 1,044.53 : x
  2. Step 2: Convert to fraction form
    1,830.49/2,525.72 = 1,044.53/x
  3. Step 3: Cross multiply
    1,830.49x = 2,525.72 × 1,044.53
  4. Step 4: Simplify right side
    1,830.49x = 2,638,190.31
  5. Step 5: Solve for x
    x = 2,638,190.31/1,830.49
  6. Step 6: Final answer
    x = 1,441.25

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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.