Home / 11,537.37-17,310.12-5,698.08

Finding the Fourth Proportional to 11,537.37, 17,310.12 and 5,698.08

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Solution

The fourth proportional to 11,537.37, 17,310.12 and 5,698.08 is: 8,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537.37 : 17,310.12 = 5,698.08 : x
  2. Step 2: Convert to fraction form
    11,537.37/17,310.12 = 5,698.08/x
  3. Step 3: Cross multiply
    11,537.37x = 17,310.12 × 5,698.08
  4. Step 4: Simplify right side
    11,537.37x = 98,634,448.57
  5. Step 5: Solve for x
    x = 98,634,448.57/11,537.37
  6. Step 6: Final answer
    x = 8,549.13

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1.5x scale

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.