Home / 6,022.95-9,032.97-1,640.43

Finding the Fourth Proportional to 6,022.95, 9,032.97 and 1,640.43

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Solution

The fourth proportional to 6,022.95, 9,032.97 and 1,640.43 is: 2,460.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.95 : 9,032.97 = 1,640.43 : x
  2. Step 2: Convert to fraction form
    6,022.95/9,032.97 = 1,640.43/x
  3. Step 3: Cross multiply
    6,022.95x = 9,032.97 × 1,640.43
  4. Step 4: Simplify right side
    6,022.95x = 14,817,954.98
  5. Step 5: Solve for x
    x = 14,817,954.98/6,022.95
  6. Step 6: Final answer
    x = 2,460.25

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1.5x scale

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.