Home / 14,951.24-20,632.15-8,573.43

Finding the Fourth Proportional to 14,951.24, 20,632.15 and 8,573.43

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Solution

The fourth proportional to 14,951.24, 20,632.15 and 8,573.43 is: 11,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951.24 : 20,632.15 = 8,573.43 : x
  2. Step 2: Convert to fraction form
    14,951.24/20,632.15 = 8,573.43/x
  3. Step 3: Cross multiply
    14,951.24x = 20,632.15 × 8,573.43
  4. Step 4: Simplify right side
    14,951.24x = 176,888,293.77
  5. Step 5: Solve for x
    x = 176,888,293.77/14,951.24
  6. Step 6: Final answer
    x = 11,831.01

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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.