Home / 5,888.41-8,126.19-3,370.53

Finding the Fourth Proportional to 5,888.41, 8,126.19 and 3,370.53

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Solution

The fourth proportional to 5,888.41, 8,126.19 and 3,370.53 is: 4,651.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.41 : 8,126.19 = 3,370.53 : x
  2. Step 2: Convert to fraction form
    5,888.41/8,126.19 = 3,370.53/x
  3. Step 3: Cross multiply
    5,888.41x = 8,126.19 × 3,370.53
  4. Step 4: Simplify right side
    5,888.41x = 27,389,567.18
  5. Step 5: Solve for x
    x = 27,389,567.18/5,888.41
  6. Step 6: Final answer
    x = 4,651.44

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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.