Home / 5,840.48-8,760.56-1,944.96

Finding the Fourth Proportional to 5,840.48, 8,760.56 and 1,944.96

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Solution

The fourth proportional to 5,840.48, 8,760.56 and 1,944.96 is: 2,917.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.48 : 8,760.56 = 1,944.96 : x
  2. Step 2: Convert to fraction form
    5,840.48/8,760.56 = 1,944.96/x
  3. Step 3: Cross multiply
    5,840.48x = 8,760.56 × 1,944.96
  4. Step 4: Simplify right side
    5,840.48x = 17,038,938.78
  5. Step 5: Solve for x
    x = 17,038,938.78/5,840.48
  6. Step 6: Final answer
    x = 2,917.39

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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.