Home / 1,830.01-2,525.75-1,084.34

Finding the Fourth Proportional to 1,830.01, 2,525.75 and 1,084.34

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Solution

The fourth proportional to 1,830.01, 2,525.75 and 1,084.34 is: 1,496.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.01 : 2,525.75 = 1,084.34 : x
  2. Step 2: Convert to fraction form
    1,830.01/2,525.75 = 1,084.34/x
  3. Step 3: Cross multiply
    1,830.01x = 2,525.75 × 1,084.34
  4. Step 4: Simplify right side
    1,830.01x = 2,738,762.51
  5. Step 5: Solve for x
    x = 2,738,762.51/1,830.01
  6. Step 6: Final answer
    x = 1,496.58

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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.