Home / 23,464.09-32,372.35-13,385.26

Finding the Fourth Proportional to 23,464.09, 32,372.35 and 13,385.26

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Solution

The fourth proportional to 23,464.09, 32,372.35 and 13,385.26 is: 18,467.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,464.09 : 32,372.35 = 13,385.26 : x
  2. Step 2: Convert to fraction form
    23,464.09/32,372.35 = 13,385.26/x
  3. Step 3: Cross multiply
    23,464.09x = 32,372.35 × 13,385.26
  4. Step 4: Simplify right side
    23,464.09x = 433,312,321.56
  5. Step 5: Solve for x
    x = 433,312,321.56/23,464.09
  6. Step 6: Final answer
    x = 18,467.04

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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.