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Finding the Fourth Proportional to 6,058.50, 8,357.49 and 4,065.63

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Solution

The fourth proportional to 6,058.50, 8,357.49 and 4,065.63 is: 5,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058.50 : 8,357.49 = 4,065.63 : x
  2. Step 2: Convert to fraction form
    6,058.50/8,357.49 = 4,065.63/x
  3. Step 3: Cross multiply
    6,058.50x = 8,357.49 × 4,065.63
  4. Step 4: Simplify right side
    6,058.50x = 33,978,462.07
  5. Step 5: Solve for x
    x = 33,978,462.07/6,058.50
  6. Step 6: Final answer
    x = 5,608.40

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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.