Home / 18,664.07-25,751.99-10,595.97

Finding the Fourth Proportional to 18,664.07, 25,751.99 and 10,595.97

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Solution

The fourth proportional to 18,664.07, 25,751.99 and 10,595.97 is: 14,619.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,664.07 : 25,751.99 = 10,595.97 : x
  2. Step 2: Convert to fraction form
    18,664.07/25,751.99 = 10,595.97/x
  3. Step 3: Cross multiply
    18,664.07x = 25,751.99 × 10,595.97
  4. Step 4: Simplify right side
    18,664.07x = 272,867,339.97
  5. Step 5: Solve for x
    x = 272,867,339.97/18,664.07
  6. Step 6: Final answer
    x = 14,619.93

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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.