Home / 17,122.19-23,628.89-9,569.00

Finding the Fourth Proportional to 17,122.19, 23,628.89 and 9,569.00

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Solution

The fourth proportional to 17,122.19, 23,628.89 and 9,569.00 is: 13,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122.19 : 23,628.89 = 9,569.00 : x
  2. Step 2: Convert to fraction form
    17,122.19/23,628.89 = 9,569.00/x
  3. Step 3: Cross multiply
    17,122.19x = 23,628.89 × 9,569.00
  4. Step 4: Simplify right side
    17,122.19x = 226,104,682.42
  5. Step 5: Solve for x
    x = 226,104,682.42/17,122.19
  6. Step 6: Final answer
    x = 13,205.36

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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.