Home / 17,030.09-25,544.85-7,663.49

Finding the Fourth Proportional to 17,030.09, 25,544.85 and 7,663.49

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Solution

The fourth proportional to 17,030.09, 25,544.85 and 7,663.49 is: 11,495.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.09 : 25,544.85 = 7,663.49 : x
  2. Step 2: Convert to fraction form
    17,030.09/25,544.85 = 7,663.49/x
  3. Step 3: Cross multiply
    17,030.09x = 25,544.85 × 7,663.49
  4. Step 4: Simplify right side
    17,030.09x = 195,762,546.06
  5. Step 5: Solve for x
    x = 195,762,546.06/17,030.09
  6. Step 6: Final answer
    x = 11,495.09

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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.