Home / 19,713.44-29,571.58-6,203.45

Finding the Fourth Proportional to 19,713.44, 29,571.58 and 6,203.45

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Solution

The fourth proportional to 19,713.44, 29,571.58 and 6,203.45 is: 9,305.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.44 : 29,571.58 = 6,203.45 : x
  2. Step 2: Convert to fraction form
    19,713.44/29,571.58 = 6,203.45/x
  3. Step 3: Cross multiply
    19,713.44x = 29,571.58 × 6,203.45
  4. Step 4: Simplify right side
    19,713.44x = 183,445,899.63
  5. Step 5: Solve for x
    x = 183,445,899.63/19,713.44
  6. Step 6: Final answer
    x = 9,305.62

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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.