Home / 10,674.11-14,730.32-6,200.48

Finding the Fourth Proportional to 10,674.11, 14,730.32 and 6,200.48

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Solution

The fourth proportional to 10,674.11, 14,730.32 and 6,200.48 is: 8,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674.11 : 14,730.32 = 6,200.48 : x
  2. Step 2: Convert to fraction form
    10,674.11/14,730.32 = 6,200.48/x
  3. Step 3: Cross multiply
    10,674.11x = 14,730.32 × 6,200.48
  4. Step 4: Simplify right side
    10,674.11x = 91,335,054.55
  5. Step 5: Solve for x
    x = 91,335,054.55/10,674.11
  6. Step 6: Final answer
    x = 8,556.69

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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.