Home / 19,552.77-29,330.30-7,544.99

Finding the Fourth Proportional to 19,552.77, 29,330.30 and 7,544.99

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Solution

The fourth proportional to 19,552.77, 29,330.30 and 7,544.99 is: 11,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.77 : 29,330.30 = 7,544.99 : x
  2. Step 2: Convert to fraction form
    19,552.77/29,330.30 = 7,544.99/x
  3. Step 3: Cross multiply
    19,552.77x = 29,330.30 × 7,544.99
  4. Step 4: Simplify right side
    19,552.77x = 221,296,746.87
  5. Step 5: Solve for x
    x = 221,296,746.87/19,552.77
  6. Step 6: Final answer
    x = 11,317.92

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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.