Home / 26,198.76-36,154.08-14,262.06

Finding the Fourth Proportional to 26,198.76, 36,154.08 and 14,262.06

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Solution

The fourth proportional to 26,198.76, 36,154.08 and 14,262.06 is: 19,681.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198.76 : 36,154.08 = 14,262.06 : x
  2. Step 2: Convert to fraction form
    26,198.76/36,154.08 = 14,262.06/x
  3. Step 3: Cross multiply
    26,198.76x = 36,154.08 × 14,262.06
  4. Step 4: Simplify right side
    26,198.76x = 515,631,658.20
  5. Step 5: Solve for x
    x = 515,631,658.20/26,198.76
  6. Step 6: Final answer
    x = 19,681.53

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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.