Home / 1,650.43-2,476.35-1,095.33

Finding the Fourth Proportional to 1,650.43, 2,476.35 and 1,095.33

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Solution

The fourth proportional to 1,650.43, 2,476.35 and 1,095.33 is: 1,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650.43 : 2,476.35 = 1,095.33 : x
  2. Step 2: Convert to fraction form
    1,650.43/2,476.35 = 1,095.33/x
  3. Step 3: Cross multiply
    1,650.43x = 2,476.35 × 1,095.33
  4. Step 4: Simplify right side
    1,650.43x = 2,712,420.45
  5. Step 5: Solve for x
    x = 2,712,420.45/1,650.43
  6. Step 6: Final answer
    x = 1,643.47

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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.