Home / 5,830.82-8,040.96-4,501.64

Finding the Fourth Proportional to 5,830.82, 8,040.96 and 4,501.64

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Solution

The fourth proportional to 5,830.82, 8,040.96 and 4,501.64 is: 6,207.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.82 : 8,040.96 = 4,501.64 : x
  2. Step 2: Convert to fraction form
    5,830.82/8,040.96 = 4,501.64/x
  3. Step 3: Cross multiply
    5,830.82x = 8,040.96 × 4,501.64
  4. Step 4: Simplify right side
    5,830.82x = 36,197,507.17
  5. Step 5: Solve for x
    x = 36,197,507.17/5,830.82
  6. Step 6: Final answer
    x = 6,207.96

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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.