Home / 36,845.28-55,280.34-14,652.77

Finding the Fourth Proportional to 36,845.28, 55,280.34 and 14,652.77

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Solution

The fourth proportional to 36,845.28, 55,280.34 and 14,652.77 is: 21,984.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,845.28 : 55,280.34 = 14,652.77 : x
  2. Step 2: Convert to fraction form
    36,845.28/55,280.34 = 14,652.77/x
  3. Step 3: Cross multiply
    36,845.28x = 55,280.34 × 14,652.77
  4. Step 4: Simplify right side
    36,845.28x = 810,009,831.14
  5. Step 5: Solve for x
    x = 810,009,831.14/36,845.28
  6. Step 6: Final answer
    x = 21,984.09

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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.