Home / 39,526.54-54,531.32-25,183.82

Finding the Fourth Proportional to 39,526.54, 54,531.32 and 25,183.82

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Solution

The fourth proportional to 39,526.54, 54,531.32 and 25,183.82 is: 34,743.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526.54 : 54,531.32 = 25,183.82 : x
  2. Step 2: Convert to fraction form
    39,526.54/54,531.32 = 25,183.82/x
  3. Step 3: Cross multiply
    39,526.54x = 54,531.32 × 25,183.82
  4. Step 4: Simplify right side
    39,526.54x = 1,373,306,957.65
  5. Step 5: Solve for x
    x = 1,373,306,957.65/39,526.54
  6. Step 6: Final answer
    x = 34,743.92

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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.