Home / 17,266.23-25,899.47-5,579.45

Finding the Fourth Proportional to 17,266.23, 25,899.47 and 5,579.45

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Solution

The fourth proportional to 17,266.23, 25,899.47 and 5,579.45 is: 8,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266.23 : 25,899.47 = 5,579.45 : x
  2. Step 2: Convert to fraction form
    17,266.23/25,899.47 = 5,579.45/x
  3. Step 3: Cross multiply
    17,266.23x = 25,899.47 × 5,579.45
  4. Step 4: Simplify right side
    17,266.23x = 144,504,758.54
  5. Step 5: Solve for x
    x = 144,504,758.54/17,266.23
  6. Step 6: Final answer
    x = 8,369.21

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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.