Home / 17,485.24-26,224.20-6,397.14

Finding the Fourth Proportional to 17,485.24, 26,224.20 and 6,397.14

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Solution

The fourth proportional to 17,485.24, 26,224.20 and 6,397.14 is: 9,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485.24 : 26,224.20 = 6,397.14 : x
  2. Step 2: Convert to fraction form
    17,485.24/26,224.20 = 6,397.14/x
  3. Step 3: Cross multiply
    17,485.24x = 26,224.20 × 6,397.14
  4. Step 4: Simplify right side
    17,485.24x = 167,759,878.79
  5. Step 5: Solve for x
    x = 167,759,878.79/17,485.24
  6. Step 6: Final answer
    x = 9,594.37

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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.