Home / 23,426.07-35,119.67-10,939.65

Finding the Fourth Proportional to 23,426.07, 35,119.67 and 10,939.65

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Solution

The fourth proportional to 23,426.07, 35,119.67 and 10,939.65 is: 16,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,426.07 : 35,119.67 = 10,939.65 : x
  2. Step 2: Convert to fraction form
    23,426.07/35,119.67 = 10,939.65/x
  3. Step 3: Cross multiply
    23,426.07x = 35,119.67 × 10,939.65
  4. Step 4: Simplify right side
    23,426.07x = 384,196,843.22
  5. Step 5: Solve for x
    x = 384,196,843.22/23,426.07
  6. Step 6: Final answer
    x = 16,400.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.