Home / 19,605.44-27,055.61-10,652.96

Finding the Fourth Proportional to 19,605.44, 27,055.61 and 10,652.96

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Solution

The fourth proportional to 19,605.44, 27,055.61 and 10,652.96 is: 14,701.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,605.44 : 27,055.61 = 10,652.96 : x
  2. Step 2: Convert to fraction form
    19,605.44/27,055.61 = 10,652.96/x
  3. Step 3: Cross multiply
    19,605.44x = 27,055.61 × 10,652.96
  4. Step 4: Simplify right side
    19,605.44x = 288,222,385.43
  5. Step 5: Solve for x
    x = 288,222,385.43/19,605.44
  6. Step 6: Final answer
    x = 14,701.14

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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.