Home / 24,284.89-36,256.97-20,549.22

Finding the Fourth Proportional to 24,284.89, 36,256.97 and 20,549.22

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Solution

The fourth proportional to 24,284.89, 36,256.97 and 20,549.22 is: 30,679.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,284.89 : 36,256.97 = 20,549.22 : x
  2. Step 2: Convert to fraction form
    24,284.89/36,256.97 = 20,549.22/x
  3. Step 3: Cross multiply
    24,284.89x = 36,256.97 × 20,549.22
  4. Step 4: Simplify right side
    24,284.89x = 745,052,453.06
  5. Step 5: Solve for x
    x = 745,052,453.06/24,284.89
  6. Step 6: Final answer
    x = 30,679.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.