Home / 18,524.91-25,564.11-10,567.26

Finding the Fourth Proportional to 18,524.91, 25,564.11 and 10,567.26

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Solution

The fourth proportional to 18,524.91, 25,564.11 and 10,567.26 is: 14,582.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,524.91 : 25,564.11 = 10,567.26 : x
  2. Step 2: Convert to fraction form
    18,524.91/25,564.11 = 10,567.26/x
  3. Step 3: Cross multiply
    18,524.91x = 25,564.11 × 10,567.26
  4. Step 4: Simplify right side
    18,524.91x = 270,142,597.04
  5. Step 5: Solve for x
    x = 270,142,597.04/18,524.91
  6. Step 6: Final answer
    x = 14,582.67

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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.