Home / 3,232.53-4,460.67-1,973.79

Finding the Fourth Proportional to 3,232.53, 4,460.67 and 1,973.79

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Solution

The fourth proportional to 3,232.53, 4,460.67 and 1,973.79 is: 2,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.53 : 4,460.67 = 1,973.79 : x
  2. Step 2: Convert to fraction form
    3,232.53/4,460.67 = 1,973.79/x
  3. Step 3: Cross multiply
    3,232.53x = 4,460.67 × 1,973.79
  4. Step 4: Simplify right side
    3,232.53x = 8,804,425.84
  5. Step 5: Solve for x
    x = 8,804,425.84/3,232.53
  6. Step 6: Final answer
    x = 2,723.70

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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.