Home / 1,830.09-2,525.53-1,044.14

Finding the Fourth Proportional to 1,830.09, 2,525.53 and 1,044.14

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Solution

The fourth proportional to 1,830.09, 2,525.53 and 1,044.14 is: 1,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.09 : 2,525.53 = 1,044.14 : x
  2. Step 2: Convert to fraction form
    1,830.09/2,525.53 = 1,044.14/x
  3. Step 3: Cross multiply
    1,830.09x = 2,525.53 × 1,044.14
  4. Step 4: Simplify right side
    1,830.09x = 2,637,007.82
  5. Step 5: Solve for x
    x = 2,637,007.82/1,830.09
  6. Step 6: Final answer
    x = 1,440.91

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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.