Home / 23,213.24-32,033.38-12,602.64

Finding the Fourth Proportional to 23,213.24, 32,033.38 and 12,602.64

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Solution

The fourth proportional to 23,213.24, 32,033.38 and 12,602.64 is: 17,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213.24 : 32,033.38 = 12,602.64 : x
  2. Step 2: Convert to fraction form
    23,213.24/32,033.38 = 12,602.64/x
  3. Step 3: Cross multiply
    23,213.24x = 32,033.38 × 12,602.64
  4. Step 4: Simplify right side
    23,213.24x = 403,705,156.12
  5. Step 5: Solve for x
    x = 403,705,156.12/23,213.24
  6. Step 6: Final answer
    x = 17,391.16

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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.