Home / 24,256.26-36,384.40-7,840.26

Finding the Fourth Proportional to 24,256.26, 36,384.40 and 7,840.26

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Solution

The fourth proportional to 24,256.26, 36,384.40 and 7,840.26 is: 11,760.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256.26 : 36,384.40 = 7,840.26 : x
  2. Step 2: Convert to fraction form
    24,256.26/36,384.40 = 7,840.26/x
  3. Step 3: Cross multiply
    24,256.26x = 36,384.40 × 7,840.26
  4. Step 4: Simplify right side
    24,256.26x = 285,263,155.94
  5. Step 5: Solve for x
    x = 285,263,155.94/24,256.26
  6. Step 6: Final answer
    x = 11,760.39

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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.