Home / 27,589.06-41,384.00-13,349.26

Finding the Fourth Proportional to 27,589.06, 41,384.00 and 13,349.26

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Solution

The fourth proportional to 27,589.06, 41,384.00 and 13,349.26 is: 20,024.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589.06 : 41,384.00 = 13,349.26 : x
  2. Step 2: Convert to fraction form
    27,589.06/41,384.00 = 13,349.26/x
  3. Step 3: Cross multiply
    27,589.06x = 41,384.00 × 13,349.26
  4. Step 4: Simplify right side
    27,589.06x = 552,445,705.75
  5. Step 5: Solve for x
    x = 552,445,705.75/27,589.06
  6. Step 6: Final answer
    x = 20,024.09

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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.