Home / 13,797.27-19,034.60-9,607.95

Finding the Fourth Proportional to 13,797.27, 19,034.60 and 9,607.95

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Solution

The fourth proportional to 13,797.27, 19,034.60 and 9,607.95 is: 13,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797.27 : 19,034.60 = 9,607.95 : x
  2. Step 2: Convert to fraction form
    13,797.27/19,034.60 = 9,607.95/x
  3. Step 3: Cross multiply
    13,797.27x = 19,034.60 × 9,607.95
  4. Step 4: Simplify right side
    13,797.27x = 182,883,437.03
  5. Step 5: Solve for x
    x = 182,883,437.03/13,797.27
  6. Step 6: Final answer
    x = 13,255.05

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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.