Home / 13,044.30-19,566.42-4,724.28

Finding the Fourth Proportional to 13,044.30, 19,566.42 and 4,724.28

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Solution

The fourth proportional to 13,044.30, 19,566.42 and 4,724.28 is: 7,086.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.30 : 19,566.42 = 4,724.28 : x
  2. Step 2: Convert to fraction form
    13,044.30/19,566.42 = 4,724.28/x
  3. Step 3: Cross multiply
    13,044.30x = 19,566.42 × 4,724.28
  4. Step 4: Simplify right side
    13,044.30x = 92,437,246.68
  5. Step 5: Solve for x
    x = 92,437,246.68/13,044.30
  6. Step 6: Final answer
    x = 7,086.41

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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.