Home / 1,755.94-2,422.46-1,232.32

Finding the Fourth Proportional to 1,755.94, 2,422.46 and 1,232.32

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Solution

The fourth proportional to 1,755.94, 2,422.46 and 1,232.32 is: 1,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755.94 : 2,422.46 = 1,232.32 : x
  2. Step 2: Convert to fraction form
    1,755.94/2,422.46 = 1,232.32/x
  3. Step 3: Cross multiply
    1,755.94x = 2,422.46 × 1,232.32
  4. Step 4: Simplify right side
    1,755.94x = 2,985,245.91
  5. Step 5: Solve for x
    x = 2,985,245.91/1,755.94
  6. Step 6: Final answer
    x = 1,700.08

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1.5x scale

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.