Home / 11,596.32-16,002.63-6,880.50

Finding the Fourth Proportional to 11,596.32, 16,002.63 and 6,880.50

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Solution

The fourth proportional to 11,596.32, 16,002.63 and 6,880.50 is: 9,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.32 : 16,002.63 = 6,880.50 : x
  2. Step 2: Convert to fraction form
    11,596.32/16,002.63 = 6,880.50/x
  3. Step 3: Cross multiply
    11,596.32x = 16,002.63 × 6,880.50
  4. Step 4: Simplify right side
    11,596.32x = 110,106,095.72
  5. Step 5: Solve for x
    x = 110,106,095.72/11,596.32
  6. Step 6: Final answer
    x = 9,494.92

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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.