Home / 16,948.44-25,422.54-5,102.16

Finding the Fourth Proportional to 16,948.44, 25,422.54 and 5,102.16

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Solution

The fourth proportional to 16,948.44, 25,422.54 and 5,102.16 is: 7,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948.44 : 25,422.54 = 5,102.16 : x
  2. Step 2: Convert to fraction form
    16,948.44/25,422.54 = 5,102.16/x
  3. Step 3: Cross multiply
    16,948.44x = 25,422.54 × 5,102.16
  4. Step 4: Simplify right side
    16,948.44x = 129,709,866.69
  5. Step 5: Solve for x
    x = 129,709,866.69/16,948.44
  6. Step 6: Final answer
    x = 7,653.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.