Home / 4,664.48-6,429.36-3,250.24

Finding the Fourth Proportional to 4,664.48, 6,429.36 and 3,250.24

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Solution

The fourth proportional to 4,664.48, 6,429.36 and 3,250.24 is: 4,480.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.48 : 6,429.36 = 3,250.24 : x
  2. Step 2: Convert to fraction form
    4,664.48/6,429.36 = 3,250.24/x
  3. Step 3: Cross multiply
    4,664.48x = 6,429.36 × 3,250.24
  4. Step 4: Simplify right side
    4,664.48x = 20,896,963.05
  5. Step 5: Solve for x
    x = 20,896,963.05/4,664.48
  6. Step 6: Final answer
    x = 4,480.02

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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.