Home / 23,623.03-35,428.47-11,764.63

Finding the Fourth Proportional to 23,623.03, 35,428.47 and 11,764.63

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Solution

The fourth proportional to 23,623.03, 35,428.47 and 11,764.63 is: 17,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,623.03 : 35,428.47 = 11,764.63 : x
  2. Step 2: Convert to fraction form
    23,623.03/35,428.47 = 11,764.63/x
  3. Step 3: Cross multiply
    23,623.03x = 35,428.47 × 11,764.63
  4. Step 4: Simplify right side
    23,623.03x = 416,802,841.02
  5. Step 5: Solve for x
    x = 416,802,841.02/23,623.03
  6. Step 6: Final answer
    x = 17,643.92

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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.