Home / 36,910.99-55,332.42-14,719

Finding the Fourth Proportional to 36,910.99, 55,332.42 and 14,719

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Solution

The fourth proportional to 36,910.99, 55,332.42 and 14,719 is: 22,064.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,910.99 : 55,332.42 = 14,719 : x
  2. Step 2: Convert to fraction form
    36,910.99/55,332.42 = 14,719/x
  3. Step 3: Cross multiply
    36,910.99x = 55,332.42 × 14,719
  4. Step 4: Simplify right side
    36,910.99x = 814,437,889.98
  5. Step 5: Solve for x
    x = 814,437,889.98/36,910.99
  6. Step 6: Final answer
    x = 22,064.92

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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.