Home / 23,232.38-32,059.48-12,621.74

Finding the Fourth Proportional to 23,232.38, 32,059.48 and 12,621.74

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Solution

The fourth proportional to 23,232.38, 32,059.48 and 12,621.74 is: 17,417.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,232.38 : 32,059.48 = 12,621.74 : x
  2. Step 2: Convert to fraction form
    23,232.38/32,059.48 = 12,621.74/x
  3. Step 3: Cross multiply
    23,232.38x = 32,059.48 × 12,621.74
  4. Step 4: Simplify right side
    23,232.38x = 404,646,229.24
  5. Step 5: Solve for x
    x = 404,646,229.24/23,232.38
  6. Step 6: Final answer
    x = 17,417.34

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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.