Home / 4,116.99-6,169.29-2,471.74

Finding the Fourth Proportional to 4,116.99, 6,169.29 and 2,471.74

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Solution

The fourth proportional to 4,116.99, 6,169.29 and 2,471.74 is: 3,703.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.99 : 6,169.29 = 2,471.74 : x
  2. Step 2: Convert to fraction form
    4,116.99/6,169.29 = 2,471.74/x
  3. Step 3: Cross multiply
    4,116.99x = 6,169.29 × 2,471.74
  4. Step 4: Simplify right side
    4,116.99x = 15,248,880.86
  5. Step 5: Solve for x
    x = 15,248,880.86/4,116.99
  6. Step 6: Final answer
    x = 3,703.89

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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.