Home / 41,634.48-57,455.64-23,485.44

Finding the Fourth Proportional to 41,634.48, 57,455.64 and 23,485.44

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Solution

The fourth proportional to 41,634.48, 57,455.64 and 23,485.44 is: 32,409.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,634.48 : 57,455.64 = 23,485.44 : x
  2. Step 2: Convert to fraction form
    41,634.48/57,455.64 = 23,485.44/x
  3. Step 3: Cross multiply
    41,634.48x = 57,455.64 × 23,485.44
  4. Step 4: Simplify right side
    41,634.48x = 1,349,370,985.88
  5. Step 5: Solve for x
    x = 1,349,370,985.88/41,634.48
  6. Step 6: Final answer
    x = 32,409.94

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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.