Home / 5,888.21-8,125.89-3,235.69

Finding the Fourth Proportional to 5,888.21, 8,125.89 and 3,235.69

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Solution

The fourth proportional to 5,888.21, 8,125.89 and 3,235.69 is: 4,465.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.21 : 8,125.89 = 3,235.69 : x
  2. Step 2: Convert to fraction form
    5,888.21/8,125.89 = 3,235.69/x
  3. Step 3: Cross multiply
    5,888.21x = 8,125.89 × 3,235.69
  4. Step 4: Simplify right side
    5,888.21x = 26,292,804.21
  5. Step 5: Solve for x
    x = 26,292,804.21/5,888.21
  6. Step 6: Final answer
    x = 4,465.33

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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.