Home / 19,601.75-29,393.36-7,599.53

Finding the Fourth Proportional to 19,601.75, 29,393.36 and 7,599.53

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Solution

The fourth proportional to 19,601.75, 29,393.36 and 7,599.53 is: 11,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601.75 : 29,393.36 = 7,599.53 : x
  2. Step 2: Convert to fraction form
    19,601.75/29,393.36 = 7,599.53/x
  3. Step 3: Cross multiply
    19,601.75x = 29,393.36 × 7,599.53
  4. Step 4: Simplify right side
    19,601.75x = 223,375,662.51
  5. Step 5: Solve for x
    x = 223,375,662.51/19,601.75
  6. Step 6: Final answer
    x = 11,395.70

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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.