Home / 23,319.49-34,984.24-7,525.42

Finding the Fourth Proportional to 23,319.49, 34,984.24 and 7,525.42

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Solution

The fourth proportional to 23,319.49, 34,984.24 and 7,525.42 is: 11,289.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319.49 : 34,984.24 = 7,525.42 : x
  2. Step 2: Convert to fraction form
    23,319.49/34,984.24 = 7,525.42/x
  3. Step 3: Cross multiply
    23,319.49x = 34,984.24 × 7,525.42
  4. Step 4: Simplify right side
    23,319.49x = 263,271,061.75
  5. Step 5: Solve for x
    x = 263,271,061.75/23,319.49
  6. Step 6: Final answer
    x = 11,289.74

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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.