Home / 8,060.10-11,122.73-4,703.05

Finding the Fourth Proportional to 8,060.10, 11,122.73 and 4,703.05

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Solution

The fourth proportional to 8,060.10, 11,122.73 and 4,703.05 is: 6,490.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.10 : 11,122.73 = 4,703.05 : x
  2. Step 2: Convert to fraction form
    8,060.10/11,122.73 = 4,703.05/x
  3. Step 3: Cross multiply
    8,060.10x = 11,122.73 × 4,703.05
  4. Step 4: Simplify right side
    8,060.10x = 52,310,755.33
  5. Step 5: Solve for x
    x = 52,310,755.33/8,060.10
  6. Step 6: Final answer
    x = 6,490.09

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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.