Home / 5,947.05-8,899.50-4,383.36

Finding the Fourth Proportional to 5,947.05, 8,899.50 and 4,383.36

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Solution

The fourth proportional to 5,947.05, 8,899.50 and 4,383.36 is: 6,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.05 : 8,899.50 = 4,383.36 : x
  2. Step 2: Convert to fraction form
    5,947.05/8,899.50 = 4,383.36/x
  3. Step 3: Cross multiply
    5,947.05x = 8,899.50 × 4,383.36
  4. Step 4: Simplify right side
    5,947.05x = 39,009,712.32
  5. Step 5: Solve for x
    x = 39,009,712.32/5,947.05
  6. Step 6: Final answer
    x = 6,559.51

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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.