Home / 14,208.50-21,304.04-5,894.25

Finding the Fourth Proportional to 14,208.50, 21,304.04 and 5,894.25

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Solution

The fourth proportional to 14,208.50, 21,304.04 and 5,894.25 is: 8,837.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208.50 : 21,304.04 = 5,894.25 : x
  2. Step 2: Convert to fraction form
    14,208.50/21,304.04 = 5,894.25/x
  3. Step 3: Cross multiply
    14,208.50x = 21,304.04 × 5,894.25
  4. Step 4: Simplify right side
    14,208.50x = 125,571,308.30
  5. Step 5: Solve for x
    x = 125,571,308.30/14,208.50
  6. Step 6: Final answer
    x = 8,837.76

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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.