Home / 18,594.39-25,651.67-11,036.43

Finding the Fourth Proportional to 18,594.39, 25,651.67 and 11,036.43

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Solution

The fourth proportional to 18,594.39, 25,651.67 and 11,036.43 is: 15,225.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,594.39 : 25,651.67 = 11,036.43 : x
  2. Step 2: Convert to fraction form
    18,594.39/25,651.67 = 11,036.43/x
  3. Step 3: Cross multiply
    18,594.39x = 25,651.67 × 11,036.43
  4. Step 4: Simplify right side
    18,594.39x = 283,102,860.34
  5. Step 5: Solve for x
    x = 283,102,860.34/18,594.39
  6. Step 6: Final answer
    x = 15,225.18

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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.