Home / 1,830.19-2,745.01-597.60

Finding the Fourth Proportional to 1,830.19, 2,745.01 and 597.60

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Solution

The fourth proportional to 1,830.19, 2,745.01 and 597.60 is: 896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.19 : 2,745.01 = 597.60 : x
  2. Step 2: Convert to fraction form
    1,830.19/2,745.01 = 597.60/x
  3. Step 3: Cross multiply
    1,830.19x = 2,745.01 × 597.60
  4. Step 4: Simplify right side
    1,830.19x = 1,640,417.98
  5. Step 5: Solve for x
    x = 1,640,417.98/1,830.19
  6. Step 6: Final answer
    x = 896.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.