Home / 2,409.07-3,323.56-1,464.51

Finding the Fourth Proportional to 2,409.07, 3,323.56 and 1,464.51

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Solution

The fourth proportional to 2,409.07, 3,323.56 and 1,464.51 is: 2,020.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409.07 : 3,323.56 = 1,464.51 : x
  2. Step 2: Convert to fraction form
    2,409.07/3,323.56 = 1,464.51/x
  3. Step 3: Cross multiply
    2,409.07x = 3,323.56 × 1,464.51
  4. Step 4: Simplify right side
    2,409.07x = 4,867,366.24
  5. Step 5: Solve for x
    x = 4,867,366.24/2,409.07
  6. Step 6: Final answer
    x = 2,020.44

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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.