Home / 43,907.63-60,618.65-28,826.69

Finding the Fourth Proportional to 43,907.63, 60,618.65 and 28,826.69

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Solution

The fourth proportional to 43,907.63, 60,618.65 and 28,826.69 is: 39,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,907.63 : 60,618.65 = 28,826.69 : x
  2. Step 2: Convert to fraction form
    43,907.63/60,618.65 = 28,826.69/x
  3. Step 3: Cross multiply
    43,907.63x = 60,618.65 × 28,826.69
  4. Step 4: Simplify right side
    43,907.63x = 1,747,434,584.54
  5. Step 5: Solve for x
    x = 1,747,434,584.54/43,907.63
  6. Step 6: Final answer
    x = 39,797.98

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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.