Home / 14,440.02-19,941.12-11,262.12

Finding the Fourth Proportional to 14,440.02, 19,941.12 and 11,262.12

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Solution

The fourth proportional to 14,440.02, 19,941.12 and 11,262.12 is: 15,552.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440.02 : 19,941.12 = 11,262.12 : x
  2. Step 2: Convert to fraction form
    14,440.02/19,941.12 = 11,262.12/x
  3. Step 3: Cross multiply
    14,440.02x = 19,941.12 × 11,262.12
  4. Step 4: Simplify right side
    14,440.02x = 224,579,286.37
  5. Step 5: Solve for x
    x = 224,579,286.37/14,440.02
  6. Step 6: Final answer
    x = 15,552.56

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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.