Home / 13,256.02-19,884.04-6,230.88

Finding the Fourth Proportional to 13,256.02, 19,884.04 and 6,230.88

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Solution

The fourth proportional to 13,256.02, 19,884.04 and 6,230.88 is: 9,346.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,256.02 : 19,884.04 = 6,230.88 : x
  2. Step 2: Convert to fraction form
    13,256.02/19,884.04 = 6,230.88/x
  3. Step 3: Cross multiply
    13,256.02x = 19,884.04 × 6,230.88
  4. Step 4: Simplify right side
    13,256.02x = 123,895,067.16
  5. Step 5: Solve for x
    x = 123,895,067.16/13,256.02
  6. Step 6: Final answer
    x = 9,346.32

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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.