Home / 17,290.53-23,832.24-12,248.28

Finding the Fourth Proportional to 17,290.53, 23,832.24 and 12,248.28

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Solution

The fourth proportional to 17,290.53, 23,832.24 and 12,248.28 is: 16,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,290.53 : 23,832.24 = 12,248.28 : x
  2. Step 2: Convert to fraction form
    17,290.53/23,832.24 = 12,248.28/x
  3. Step 3: Cross multiply
    17,290.53x = 23,832.24 × 12,248.28
  4. Step 4: Simplify right side
    17,290.53x = 291,903,768.14
  5. Step 5: Solve for x
    x = 291,903,768.14/17,290.53
  6. Step 6: Final answer
    x = 16,882.30

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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.