Home / 5,798.42-8,002.96-3,280.54

Finding the Fourth Proportional to 5,798.42, 8,002.96 and 3,280.54

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Solution

The fourth proportional to 5,798.42, 8,002.96 and 3,280.54 is: 4,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798.42 : 8,002.96 = 3,280.54 : x
  2. Step 2: Convert to fraction form
    5,798.42/8,002.96 = 3,280.54/x
  3. Step 3: Cross multiply
    5,798.42x = 8,002.96 × 3,280.54
  4. Step 4: Simplify right side
    5,798.42x = 26,254,030.40
  5. Step 5: Solve for x
    x = 26,254,030.40/5,798.42
  6. Step 6: Final answer
    x = 4,527.79

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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.