Home / 23,879.48-32,953.50-13,268.92

Finding the Fourth Proportional to 23,879.48, 32,953.50 and 13,268.92

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Solution

The fourth proportional to 23,879.48, 32,953.50 and 13,268.92 is: 18,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,879.48 : 32,953.50 = 13,268.92 : x
  2. Step 2: Convert to fraction form
    23,879.48/32,953.50 = 13,268.92/x
  3. Step 3: Cross multiply
    23,879.48x = 32,953.50 × 13,268.92
  4. Step 4: Simplify right side
    23,879.48x = 437,257,355.22
  5. Step 5: Solve for x
    x = 437,257,355.22/23,879.48
  6. Step 6: Final answer
    x = 18,311.01

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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.