Home / 19,199.16-28,794.24-7,350.48

Finding the Fourth Proportional to 19,199.16, 28,794.24 and 7,350.48

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Solution

The fourth proportional to 19,199.16, 28,794.24 and 7,350.48 is: 11,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.16 : 28,794.24 = 7,350.48 : x
  2. Step 2: Convert to fraction form
    19,199.16/28,794.24 = 7,350.48/x
  3. Step 3: Cross multiply
    19,199.16x = 28,794.24 × 7,350.48
  4. Step 4: Simplify right side
    19,199.16x = 211,651,485.24
  5. Step 5: Solve for x
    x = 211,651,485.24/19,199.16
  6. Step 6: Final answer
    x = 11,024.00

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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.