Home / 28,803.24-43,205.22-8,026.92

Finding the Fourth Proportional to 28,803.24, 43,205.22 and 8,026.92

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Solution

The fourth proportional to 28,803.24, 43,205.22 and 8,026.92 is: 12,040.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,803.24 : 43,205.22 = 8,026.92 : x
  2. Step 2: Convert to fraction form
    28,803.24/43,205.22 = 8,026.92/x
  3. Step 3: Cross multiply
    28,803.24x = 43,205.22 × 8,026.92
  4. Step 4: Simplify right side
    28,803.24x = 346,804,844.52
  5. Step 5: Solve for x
    x = 346,804,844.52/28,803.24
  6. Step 6: Final answer
    x = 12,040.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.