Home / 17,816.89-26,726.87-4,669.26

Finding the Fourth Proportional to 17,816.89, 26,726.87 and 4,669.26

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Solution

The fourth proportional to 17,816.89, 26,726.87 and 4,669.26 is: 7,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816.89 : 26,726.87 = 4,669.26 : x
  2. Step 2: Convert to fraction form
    17,816.89/26,726.87 = 4,669.26/x
  3. Step 3: Cross multiply
    17,816.89x = 26,726.87 × 4,669.26
  4. Step 4: Simplify right side
    17,816.89x = 124,794,681.67
  5. Step 5: Solve for x
    x = 124,794,681.67/17,816.89
  6. Step 6: Final answer
    x = 7,004.29

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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.