Home / 4,709.16-6,498.63-2,719.67

Finding the Fourth Proportional to 4,709.16, 6,498.63 and 2,719.67

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Solution

The fourth proportional to 4,709.16, 6,498.63 and 2,719.67 is: 3,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.16 : 6,498.63 = 2,719.67 : x
  2. Step 2: Convert to fraction form
    4,709.16/6,498.63 = 2,719.67/x
  3. Step 3: Cross multiply
    4,709.16x = 6,498.63 × 2,719.67
  4. Step 4: Simplify right side
    4,709.16x = 17,674,096.56
  5. Step 5: Solve for x
    x = 17,674,096.56/4,709.16
  6. Step 6: Final answer
    x = 3,753.13

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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.