Home / 17,046.28-23,522.20-9,971.32

Finding the Fourth Proportional to 17,046.28, 23,522.20 and 9,971.32

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Solution

The fourth proportional to 17,046.28, 23,522.20 and 9,971.32 is: 13,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,046.28 : 23,522.20 = 9,971.32 : x
  2. Step 2: Convert to fraction form
    17,046.28/23,522.20 = 9,971.32/x
  3. Step 3: Cross multiply
    17,046.28x = 23,522.20 × 9,971.32
  4. Step 4: Simplify right side
    17,046.28x = 234,547,383.30
  5. Step 5: Solve for x
    x = 234,547,383.30/17,046.28
  6. Step 6: Final answer
    x = 13,759.45

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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.