Home / 14,541.86-20,067.95-8,573.18

Finding the Fourth Proportional to 14,541.86, 20,067.95 and 8,573.18

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Solution

The fourth proportional to 14,541.86, 20,067.95 and 8,573.18 is: 11,831.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541.86 : 20,067.95 = 8,573.18 : x
  2. Step 2: Convert to fraction form
    14,541.86/20,067.95 = 8,573.18/x
  3. Step 3: Cross multiply
    14,541.86x = 20,067.95 × 8,573.18
  4. Step 4: Simplify right side
    14,541.86x = 172,046,068.67
  5. Step 5: Solve for x
    x = 172,046,068.67/14,541.86
  6. Step 6: Final answer
    x = 11,831.09

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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.