Home / 4,345.89-6,519.77-1,748.83

Finding the Fourth Proportional to 4,345.89, 6,519.77 and 1,748.83

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Solution

The fourth proportional to 4,345.89, 6,519.77 and 1,748.83 is: 2,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.89 : 6,519.77 = 1,748.83 : x
  2. Step 2: Convert to fraction form
    4,345.89/6,519.77 = 1,748.83/x
  3. Step 3: Cross multiply
    4,345.89x = 6,519.77 × 1,748.83
  4. Step 4: Simplify right side
    4,345.89x = 11,401,969.37
  5. Step 5: Solve for x
    x = 11,401,969.37/4,345.89
  6. Step 6: Final answer
    x = 2,623.62

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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.