Home / 14,946.17-20,625.31-8,573.83

Finding the Fourth Proportional to 14,946.17, 20,625.31 and 8,573.83

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Solution

The fourth proportional to 14,946.17, 20,625.31 and 8,573.83 is: 11,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946.17 : 20,625.31 = 8,573.83 : x
  2. Step 2: Convert to fraction form
    14,946.17/20,625.31 = 8,573.83/x
  3. Step 3: Cross multiply
    14,946.17x = 20,625.31 × 8,573.83
  4. Step 4: Simplify right side
    14,946.17x = 176,837,901.64
  5. Step 5: Solve for x
    x = 176,837,901.64/14,946.17
  6. Step 6: Final answer
    x = 11,831.65

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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.