Home / 2,364.73-3,548.41-1,440.92

Finding the Fourth Proportional to 2,364.73, 3,548.41 and 1,440.92

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Solution

The fourth proportional to 2,364.73, 3,548.41 and 1,440.92 is: 2,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.73 : 3,548.41 = 1,440.92 : x
  2. Step 2: Convert to fraction form
    2,364.73/3,548.41 = 1,440.92/x
  3. Step 3: Cross multiply
    2,364.73x = 3,548.41 × 1,440.92
  4. Step 4: Simplify right side
    2,364.73x = 5,112,980.21
  5. Step 5: Solve for x
    x = 5,112,980.21/2,364.73
  6. Step 6: Final answer
    x = 2,162.19

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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.