Home / 9,647.12-13,313.91-6,062.66

Finding the Fourth Proportional to 9,647.12, 13,313.91 and 6,062.66

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Solution

The fourth proportional to 9,647.12, 13,313.91 and 6,062.66 is: 8,367.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,647.12 : 13,313.91 = 6,062.66 : x
  2. Step 2: Convert to fraction form
    9,647.12/13,313.91 = 6,062.66/x
  3. Step 3: Cross multiply
    9,647.12x = 13,313.91 × 6,062.66
  4. Step 4: Simplify right side
    9,647.12x = 80,717,709.60
  5. Step 5: Solve for x
    x = 80,717,709.60/9,647.12
  6. Step 6: Final answer
    x = 8,367.03

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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.