Home / 4,709.04-6,499.34-2,719.77

Finding the Fourth Proportional to 4,709.04, 6,499.34 and 2,719.77

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Solution

The fourth proportional to 4,709.04, 6,499.34 and 2,719.77 is: 3,753.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.04 : 6,499.34 = 2,719.77 : x
  2. Step 2: Convert to fraction form
    4,709.04/6,499.34 = 2,719.77/x
  3. Step 3: Cross multiply
    4,709.04x = 6,499.34 × 2,719.77
  4. Step 4: Simplify right side
    4,709.04x = 17,676,696.35
  5. Step 5: Solve for x
    x = 17,676,696.35/4,709.04
  6. Step 6: Final answer
    x = 3,753.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.