Home / 2,470.06-3,409.23-1,632.16

Finding the Fourth Proportional to 2,470.06, 3,409.23 and 1,632.16

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Solution

The fourth proportional to 2,470.06, 3,409.23 and 1,632.16 is: 2,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470.06 : 3,409.23 = 1,632.16 : x
  2. Step 2: Convert to fraction form
    2,470.06/3,409.23 = 1,632.16/x
  3. Step 3: Cross multiply
    2,470.06x = 3,409.23 × 1,632.16
  4. Step 4: Simplify right side
    2,470.06x = 5,564,408.84
  5. Step 5: Solve for x
    x = 5,564,408.84/2,470.06
  6. Step 6: Final answer
    x = 2,252.74

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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.