Home / 5,050.74-7,573.94-1,762.86

Finding the Fourth Proportional to 5,050.74, 7,573.94 and 1,762.86

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Solution

The fourth proportional to 5,050.74, 7,573.94 and 1,762.86 is: 2,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.74 : 7,573.94 = 1,762.86 : x
  2. Step 2: Convert to fraction form
    5,050.74/7,573.94 = 1,762.86/x
  3. Step 3: Cross multiply
    5,050.74x = 7,573.94 × 1,762.86
  4. Step 4: Simplify right side
    5,050.74x = 13,351,795.87
  5. Step 5: Solve for x
    x = 13,351,795.87/5,050.74
  6. Step 6: Final answer
    x = 2,643.53

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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.