Home / 8,038.05-11,092.49-4,894.23

Finding the Fourth Proportional to 8,038.05, 11,092.49 and 4,894.23

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Solution

The fourth proportional to 8,038.05, 11,092.49 and 4,894.23 is: 6,754.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038.05 : 11,092.49 = 4,894.23 : x
  2. Step 2: Convert to fraction form
    8,038.05/11,092.49 = 4,894.23/x
  3. Step 3: Cross multiply
    8,038.05x = 11,092.49 × 4,894.23
  4. Step 4: Simplify right side
    8,038.05x = 54,289,232.81
  5. Step 5: Solve for x
    x = 54,289,232.81/8,038.05
  6. Step 6: Final answer
    x = 6,754.03

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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.