Home / 18,087.26-24,959.83-10,020.58

Finding the Fourth Proportional to 18,087.26, 24,959.83 and 10,020.58

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Solution

The fourth proportional to 18,087.26, 24,959.83 and 10,020.58 is: 13,828.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087.26 : 24,959.83 = 10,020.58 : x
  2. Step 2: Convert to fraction form
    18,087.26/24,959.83 = 10,020.58/x
  3. Step 3: Cross multiply
    18,087.26x = 24,959.83 × 10,020.58
  4. Step 4: Simplify right side
    18,087.26x = 250,111,798.40
  5. Step 5: Solve for x
    x = 250,111,798.40/18,087.26
  6. Step 6: Final answer
    x = 13,828.07

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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.