Home / 36,831.93-55,257.17-14,637.93

Finding the Fourth Proportional to 36,831.93, 55,257.17 and 14,637.93

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Solution

The fourth proportional to 36,831.93, 55,257.17 and 14,637.93 is: 21,960.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,831.93 : 55,257.17 = 14,637.93 : x
  2. Step 2: Convert to fraction form
    36,831.93/55,257.17 = 14,637.93/x
  3. Step 3: Cross multiply
    36,831.93x = 55,257.17 × 14,637.93
  4. Step 4: Simplify right side
    36,831.93x = 808,850,513.27
  5. Step 5: Solve for x
    x = 808,850,513.27/36,831.93
  6. Step 6: Final answer
    x = 21,960.58

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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.