Home / 2,457.93-3,391.83-1,463.32

Finding the Fourth Proportional to 2,457.93, 3,391.83 and 1,463.32

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Solution

The fourth proportional to 2,457.93, 3,391.83 and 1,463.32 is: 2,019.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457.93 : 3,391.83 = 1,463.32 : x
  2. Step 2: Convert to fraction form
    2,457.93/3,391.83 = 1,463.32/x
  3. Step 3: Cross multiply
    2,457.93x = 3,391.83 × 1,463.32
  4. Step 4: Simplify right side
    2,457.93x = 4,963,324.20
  5. Step 5: Solve for x
    x = 4,963,324.20/2,457.93
  6. Step 6: Final answer
    x = 2,019.31

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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.