Home / 24,004.53-36,022.59-8,421.75

Finding the Fourth Proportional to 24,004.53, 36,022.59 and 8,421.75

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Solution

The fourth proportional to 24,004.53, 36,022.59 and 8,421.75 is: 12,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,004.53 : 36,022.59 = 8,421.75 : x
  2. Step 2: Convert to fraction form
    24,004.53/36,022.59 = 8,421.75/x
  3. Step 3: Cross multiply
    24,004.53x = 36,022.59 × 8,421.75
  4. Step 4: Simplify right side
    24,004.53x = 303,373,247.33
  5. Step 5: Solve for x
    x = 303,373,247.33/24,004.53
  6. Step 6: Final answer
    x = 12,638.17

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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.