Home / 18,526.03-25,568.36-10,566.43

Finding the Fourth Proportional to 18,526.03, 25,568.36 and 10,566.43

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Solution

The fourth proportional to 18,526.03, 25,568.36 and 10,566.43 is: 14,583.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,526.03 : 25,568.36 = 10,566.43 : x
  2. Step 2: Convert to fraction form
    18,526.03/25,568.36 = 10,566.43/x
  3. Step 3: Cross multiply
    18,526.03x = 25,568.36 × 10,566.43
  4. Step 4: Simplify right side
    18,526.03x = 270,166,233.32
  5. Step 5: Solve for x
    x = 270,166,233.32/18,526.03
  6. Step 6: Final answer
    x = 14,583.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.