Home / 19,593.57-27,038.22-11,095.50

Finding the Fourth Proportional to 19,593.57, 27,038.22 and 11,095.50

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Solution

The fourth proportional to 19,593.57, 27,038.22 and 11,095.50 is: 15,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.57 : 27,038.22 = 11,095.50 : x
  2. Step 2: Convert to fraction form
    19,593.57/27,038.22 = 11,095.50/x
  3. Step 3: Cross multiply
    19,593.57x = 27,038.22 × 11,095.50
  4. Step 4: Simplify right side
    19,593.57x = 300,002,567.57
  5. Step 5: Solve for x
    x = 300,002,567.57/19,593.57
  6. Step 6: Final answer
    x = 15,311.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.