Home / 15,497.96-23,241.50-5,106.92

Finding the Fourth Proportional to 15,497.96, 23,241.50 and 5,106.92

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Solution

The fourth proportional to 15,497.96, 23,241.50 and 5,106.92 is: 7,658.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497.96 : 23,241.50 = 5,106.92 : x
  2. Step 2: Convert to fraction form
    15,497.96/23,241.50 = 5,106.92/x
  3. Step 3: Cross multiply
    15,497.96x = 23,241.50 × 5,106.92
  4. Step 4: Simplify right side
    15,497.96x = 118,692,481.18
  5. Step 5: Solve for x
    x = 118,692,481.18/15,497.96
  6. Step 6: Final answer
    x = 7,658.59

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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.