Home / 24,285.24-36,433.32-7,419.72

Finding the Fourth Proportional to 24,285.24, 36,433.32 and 7,419.72

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Solution

The fourth proportional to 24,285.24, 36,433.32 and 7,419.72 is: 11,131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,285.24 : 36,433.32 = 7,419.72 : x
  2. Step 2: Convert to fraction form
    24,285.24/36,433.32 = 7,419.72/x
  3. Step 3: Cross multiply
    24,285.24x = 36,433.32 × 7,419.72
  4. Step 4: Simplify right side
    24,285.24x = 270,325,033.07
  5. Step 5: Solve for x
    x = 270,325,033.07/24,285.24
  6. Step 6: Final answer
    x = 11,131.25

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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.