Home / 8,026.23-11,076.45-4,490.04

Finding the Fourth Proportional to 8,026.23, 11,076.45 and 4,490.04

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Solution

The fourth proportional to 8,026.23, 11,076.45 and 4,490.04 is: 6,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.23 : 11,076.45 = 4,490.04 : x
  2. Step 2: Convert to fraction form
    8,026.23/11,076.45 = 4,490.04/x
  3. Step 3: Cross multiply
    8,026.23x = 11,076.45 × 4,490.04
  4. Step 4: Simplify right side
    8,026.23x = 49,733,703.56
  5. Step 5: Solve for x
    x = 49,733,703.56/8,026.23
  6. Step 6: Final answer
    x = 6,196.40

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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.