Home / 5,837.60-8,055.57-3,319.37

Finding the Fourth Proportional to 5,837.60, 8,055.57 and 3,319.37

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Solution

The fourth proportional to 5,837.60, 8,055.57 and 3,319.37 is: 4,580.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.60 : 8,055.57 = 3,319.37 : x
  2. Step 2: Convert to fraction form
    5,837.60/8,055.57 = 3,319.37/x
  3. Step 3: Cross multiply
    5,837.60x = 8,055.57 × 3,319.37
  4. Step 4: Simplify right side
    5,837.60x = 26,739,417.39
  5. Step 5: Solve for x
    x = 26,739,417.39/5,837.60
  6. Step 6: Final answer
    x = 4,580.55

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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.