Home / 14,601.56-21,903.50-5,831.66

Finding the Fourth Proportional to 14,601.56, 21,903.50 and 5,831.66

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Solution

The fourth proportional to 14,601.56, 21,903.50 and 5,831.66 is: 8,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601.56 : 21,903.50 = 5,831.66 : x
  2. Step 2: Convert to fraction form
    14,601.56/21,903.50 = 5,831.66/x
  3. Step 3: Cross multiply
    14,601.56x = 21,903.50 × 5,831.66
  4. Step 4: Simplify right side
    14,601.56x = 127,733,669.87
  5. Step 5: Solve for x
    x = 127,733,669.87/14,601.56
  6. Step 6: Final answer
    x = 8,747.95

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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.