Home / 25,162.04-34,728.65-19,183.03

Finding the Fourth Proportional to 25,162.04, 34,728.65 and 19,183.03

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Solution

The fourth proportional to 25,162.04, 34,728.65 and 19,183.03 is: 26,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162.04 : 34,728.65 = 19,183.03 : x
  2. Step 2: Convert to fraction form
    25,162.04/34,728.65 = 19,183.03/x
  3. Step 3: Cross multiply
    25,162.04x = 34,728.65 × 19,183.03
  4. Step 4: Simplify right side
    25,162.04x = 666,200,624.01
  5. Step 5: Solve for x
    x = 666,200,624.01/25,162.04
  6. Step 6: Final answer
    x = 26,476.41

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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.