Home / 11,960.48-16,495.62-10,617.08

Finding the Fourth Proportional to 11,960.48, 16,495.62 and 10,617.08

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Solution

The fourth proportional to 11,960.48, 16,495.62 and 10,617.08 is: 14,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960.48 : 16,495.62 = 10,617.08 : x
  2. Step 2: Convert to fraction form
    11,960.48/16,495.62 = 10,617.08/x
  3. Step 3: Cross multiply
    11,960.48x = 16,495.62 × 10,617.08
  4. Step 4: Simplify right side
    11,960.48x = 175,135,317.19
  5. Step 5: Solve for x
    x = 175,135,317.19/11,960.48
  6. Step 6: Final answer
    x = 14,642.83

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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.