Home / 10,203.64-15,304.01-3,277.24

Finding the Fourth Proportional to 10,203.64, 15,304.01 and 3,277.24

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Solution

The fourth proportional to 10,203.64, 15,304.01 and 3,277.24 is: 4,915.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,203.64 : 15,304.01 = 3,277.24 : x
  2. Step 2: Convert to fraction form
    10,203.64/15,304.01 = 3,277.24/x
  3. Step 3: Cross multiply
    10,203.64x = 15,304.01 × 3,277.24
  4. Step 4: Simplify right side
    10,203.64x = 50,154,913.73
  5. Step 5: Solve for x
    x = 50,154,913.73/10,203.64
  6. Step 6: Final answer
    x = 4,915.39

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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.