Home / 13,088.56-19,634.46-4,204.48

Finding the Fourth Proportional to 13,088.56, 19,634.46 and 4,204.48

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Solution

The fourth proportional to 13,088.56, 19,634.46 and 4,204.48 is: 6,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.56 : 19,634.46 = 4,204.48 : x
  2. Step 2: Convert to fraction form
    13,088.56/19,634.46 = 4,204.48/x
  3. Step 3: Cross multiply
    13,088.56x = 19,634.46 × 4,204.48
  4. Step 4: Simplify right side
    13,088.56x = 82,552,694.38
  5. Step 5: Solve for x
    x = 82,552,694.38/13,088.56
  6. Step 6: Final answer
    x = 6,307.24

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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.