Home / 11,636.14-16,054.32-6,600.10

Finding the Fourth Proportional to 11,636.14, 16,054.32 and 6,600.10

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Solution

The fourth proportional to 11,636.14, 16,054.32 and 6,600.10 is: 9,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636.14 : 16,054.32 = 6,600.10 : x
  2. Step 2: Convert to fraction form
    11,636.14/16,054.32 = 6,600.10/x
  3. Step 3: Cross multiply
    11,636.14x = 16,054.32 × 6,600.10
  4. Step 4: Simplify right side
    11,636.14x = 105,960,117.43
  5. Step 5: Solve for x
    x = 105,960,117.43/11,636.14
  6. Step 6: Final answer
    x = 9,106.12

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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.