Home / 1,830.23-2,525.62-1,084.26

Finding the Fourth Proportional to 1,830.23, 2,525.62 and 1,084.26

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Solution

The fourth proportional to 1,830.23, 2,525.62 and 1,084.26 is: 1,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.23 : 2,525.62 = 1,084.26 : x
  2. Step 2: Convert to fraction form
    1,830.23/2,525.62 = 1,084.26/x
  3. Step 3: Cross multiply
    1,830.23x = 2,525.62 × 1,084.26
  4. Step 4: Simplify right side
    1,830.23x = 2,738,423.32
  5. Step 5: Solve for x
    x = 2,738,423.32/1,830.23
  6. Step 6: Final answer
    x = 1,496.22

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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.