Home / 4,224.03-5,829.89-2,456.21

Finding the Fourth Proportional to 4,224.03, 5,829.89 and 2,456.21

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Solution

The fourth proportional to 4,224.03, 5,829.89 and 2,456.21 is: 3,389.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.03 : 5,829.89 = 2,456.21 : x
  2. Step 2: Convert to fraction form
    4,224.03/5,829.89 = 2,456.21/x
  3. Step 3: Cross multiply
    4,224.03x = 5,829.89 × 2,456.21
  4. Step 4: Simplify right side
    4,224.03x = 14,319,392.69
  5. Step 5: Solve for x
    x = 14,319,392.69/4,224.03
  6. Step 6: Final answer
    x = 3,389.98

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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.