Home / 19,583.37-27,025.25-10,630.95

Finding the Fourth Proportional to 19,583.37, 27,025.25 and 10,630.95

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Solution

The fourth proportional to 19,583.37, 27,025.25 and 10,630.95 is: 14,670.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583.37 : 27,025.25 = 10,630.95 : x
  2. Step 2: Convert to fraction form
    19,583.37/27,025.25 = 10,630.95/x
  3. Step 3: Cross multiply
    19,583.37x = 27,025.25 × 10,630.95
  4. Step 4: Simplify right side
    19,583.37x = 287,303,926.99
  5. Step 5: Solve for x
    x = 287,303,926.99/19,583.37
  6. Step 6: Final answer
    x = 14,670.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.