Home / 17,487.36-24,132.58-9,529.38

Finding the Fourth Proportional to 17,487.36, 24,132.58 and 9,529.38

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Solution

The fourth proportional to 17,487.36, 24,132.58 and 9,529.38 is: 13,150.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.36 : 24,132.58 = 9,529.38 : x
  2. Step 2: Convert to fraction form
    17,487.36/24,132.58 = 9,529.38/x
  3. Step 3: Cross multiply
    17,487.36x = 24,132.58 × 9,529.38
  4. Step 4: Simplify right side
    17,487.36x = 229,968,525.20
  5. Step 5: Solve for x
    x = 229,968,525.20/17,487.36
  6. Step 6: Final answer
    x = 13,150.56

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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.