Home / 9,480.37-14,218.93-2,553.25

Finding the Fourth Proportional to 9,480.37, 14,218.93 and 2,553.25

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Solution

The fourth proportional to 9,480.37, 14,218.93 and 2,553.25 is: 3,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480.37 : 14,218.93 = 2,553.25 : x
  2. Step 2: Convert to fraction form
    9,480.37/14,218.93 = 2,553.25/x
  3. Step 3: Cross multiply
    9,480.37x = 14,218.93 × 2,553.25
  4. Step 4: Simplify right side
    9,480.37x = 36,304,483.02
  5. Step 5: Solve for x
    x = 36,304,483.02/9,480.37
  6. Step 6: Final answer
    x = 3,829.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.