Home / 17,813.07-26,743.91-9,054.18

Finding the Fourth Proportional to 17,813.07, 26,743.91 and 9,054.18

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Solution

The fourth proportional to 17,813.07, 26,743.91 and 9,054.18 is: 13,593.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,813.07 : 26,743.91 = 9,054.18 : x
  2. Step 2: Convert to fraction form
    17,813.07/26,743.91 = 9,054.18/x
  3. Step 3: Cross multiply
    17,813.07x = 26,743.91 × 9,054.18
  4. Step 4: Simplify right side
    17,813.07x = 242,144,129.77
  5. Step 5: Solve for x
    x = 242,144,129.77/17,813.07
  6. Step 6: Final answer
    x = 13,593.62

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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.