Home / 8,875.23-12,247.25-4,896.37

Finding the Fourth Proportional to 8,875.23, 12,247.25 and 4,896.37

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Solution

The fourth proportional to 8,875.23, 12,247.25 and 4,896.37 is: 6,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875.23 : 12,247.25 = 4,896.37 : x
  2. Step 2: Convert to fraction form
    8,875.23/12,247.25 = 4,896.37/x
  3. Step 3: Cross multiply
    8,875.23x = 12,247.25 × 4,896.37
  4. Step 4: Simplify right side
    8,875.23x = 59,967,067.48
  5. Step 5: Solve for x
    x = 59,967,067.48/8,875.23
  6. Step 6: Final answer
    x = 6,756.68

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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.