Home / 1,650.24-2,277.18-1,090.26

Finding the Fourth Proportional to 1,650.24, 2,277.18 and 1,090.26

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Solution

The fourth proportional to 1,650.24, 2,277.18 and 1,090.26 is: 1,504.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650.24 : 2,277.18 = 1,090.26 : x
  2. Step 2: Convert to fraction form
    1,650.24/2,277.18 = 1,090.26/x
  3. Step 3: Cross multiply
    1,650.24x = 2,277.18 × 1,090.26
  4. Step 4: Simplify right side
    1,650.24x = 2,482,718.27
  5. Step 5: Solve for x
    x = 2,482,718.27/1,650.24
  6. Step 6: Final answer
    x = 1,504.46

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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.