Home / 5,723.93-8,586.70-1,775.51

Finding the Fourth Proportional to 5,723.93, 8,586.70 and 1,775.51

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Solution

The fourth proportional to 5,723.93, 8,586.70 and 1,775.51 is: 2,663.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.93 : 8,586.70 = 1,775.51 : x
  2. Step 2: Convert to fraction form
    5,723.93/8,586.70 = 1,775.51/x
  3. Step 3: Cross multiply
    5,723.93x = 8,586.70 × 1,775.51
  4. Step 4: Simplify right side
    5,723.93x = 15,245,771.72
  5. Step 5: Solve for x
    x = 15,245,771.72/5,723.93
  6. Step 6: Final answer
    x = 2,663.51

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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.