Home / 23,651.64-35,485.06-7,011.80

Finding the Fourth Proportional to 23,651.64, 35,485.06 and 7,011.80

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Solution

The fourth proportional to 23,651.64, 35,485.06 and 7,011.80 is: 10,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651.64 : 35,485.06 = 7,011.80 : x
  2. Step 2: Convert to fraction form
    23,651.64/35,485.06 = 7,011.80/x
  3. Step 3: Cross multiply
    23,651.64x = 35,485.06 × 7,011.80
  4. Step 4: Simplify right side
    23,651.64x = 248,814,143.71
  5. Step 5: Solve for x
    x = 248,814,143.71/23,651.64
  6. Step 6: Final answer
    x = 10,519.95

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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.