Home / 19,523.09-29,266.67-7,040.07

Finding the Fourth Proportional to 19,523.09, 29,266.67 and 7,040.07

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Solution

The fourth proportional to 19,523.09, 29,266.67 and 7,040.07 is: 10,553.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.09 : 29,266.67 = 7,040.07 : x
  2. Step 2: Convert to fraction form
    19,523.09/29,266.67 = 7,040.07/x
  3. Step 3: Cross multiply
    19,523.09x = 29,266.67 × 7,040.07
  4. Step 4: Simplify right side
    19,523.09x = 206,039,423.07
  5. Step 5: Solve for x
    x = 206,039,423.07/19,523.09
  6. Step 6: Final answer
    x = 10,553.63

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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.