Home / 4,248.41-6,376.26-3,154.91

Finding the Fourth Proportional to 4,248.41, 6,376.26 and 3,154.91

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Solution

The fourth proportional to 4,248.41, 6,376.26 and 3,154.91 is: 4,735.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.41 : 6,376.26 = 3,154.91 : x
  2. Step 2: Convert to fraction form
    4,248.41/6,376.26 = 3,154.91/x
  3. Step 3: Cross multiply
    4,248.41x = 6,376.26 × 3,154.91
  4. Step 4: Simplify right side
    4,248.41x = 20,116,526.44
  5. Step 5: Solve for x
    x = 20,116,526.44/4,248.41
  6. Step 6: Final answer
    x = 4,735.07

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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.