Home / 11,465.04-17,199.09-4,537.92

Finding the Fourth Proportional to 11,465.04, 17,199.09 and 4,537.92

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Solution

The fourth proportional to 11,465.04, 17,199.09 and 4,537.92 is: 6,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465.04 : 17,199.09 = 4,537.92 : x
  2. Step 2: Convert to fraction form
    11,465.04/17,199.09 = 4,537.92/x
  3. Step 3: Cross multiply
    11,465.04x = 17,199.09 × 4,537.92
  4. Step 4: Simplify right side
    11,465.04x = 78,048,094.49
  5. Step 5: Solve for x
    x = 78,048,094.49/11,465.04
  6. Step 6: Final answer
    x = 6,807.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.