Home / 15,735.62-23,586.15-5,339.54

Finding the Fourth Proportional to 15,735.62, 23,586.15 and 5,339.54

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Solution

The fourth proportional to 15,735.62, 23,586.15 and 5,339.54 is: 8,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735.62 : 23,586.15 = 5,339.54 : x
  2. Step 2: Convert to fraction form
    15,735.62/23,586.15 = 5,339.54/x
  3. Step 3: Cross multiply
    15,735.62x = 23,586.15 × 5,339.54
  4. Step 4: Simplify right side
    15,735.62x = 125,939,191.37
  5. Step 5: Solve for x
    x = 125,939,191.37/15,735.62
  6. Step 6: Final answer
    x = 8,003.45

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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.