Home / 36,014.72-49,724.16-23,460.80

Finding the Fourth Proportional to 36,014.72, 49,724.16 and 23,460.80

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Solution

The fourth proportional to 36,014.72, 49,724.16 and 23,460.80 is: 32,391.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,014.72 : 49,724.16 = 23,460.80 : x
  2. Step 2: Convert to fraction form
    36,014.72/49,724.16 = 23,460.80/x
  3. Step 3: Cross multiply
    36,014.72x = 49,724.16 × 23,460.80
  4. Step 4: Simplify right side
    36,014.72x = 1,166,568,572.93
  5. Step 5: Solve for x
    x = 1,166,568,572.93/36,014.72
  6. Step 6: Final answer
    x = 32,391.44

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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.