Home / 5,837.18-8,055.30-3,319.23

Finding the Fourth Proportional to 5,837.18, 8,055.30 and 3,319.23

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Solution

The fourth proportional to 5,837.18, 8,055.30 and 3,319.23 is: 4,580.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.18 : 8,055.30 = 3,319.23 : x
  2. Step 2: Convert to fraction form
    5,837.18/8,055.30 = 3,319.23/x
  3. Step 3: Cross multiply
    5,837.18x = 8,055.30 × 3,319.23
  4. Step 4: Simplify right side
    5,837.18x = 26,737,393.42
  5. Step 5: Solve for x
    x = 26,737,393.42/5,837.18
  6. Step 6: Final answer
    x = 4,580.54

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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.