Home / 19,706.16-29,563.38-6,559.56

Finding the Fourth Proportional to 19,706.16, 29,563.38 and 6,559.56

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Solution

The fourth proportional to 19,706.16, 29,563.38 and 6,559.56 is: 9,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,706.16 : 29,563.38 = 6,559.56 : x
  2. Step 2: Convert to fraction form
    19,706.16/29,563.38 = 6,559.56/x
  3. Step 3: Cross multiply
    19,706.16x = 29,563.38 × 6,559.56
  4. Step 4: Simplify right side
    19,706.16x = 193,922,764.91
  5. Step 5: Solve for x
    x = 193,922,764.91/19,706.16
  6. Step 6: Final answer
    x = 9,840.72

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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.