Home / 4,426.24-6,637.20-2,477.92

Finding the Fourth Proportional to 4,426.24, 6,637.20 and 2,477.92

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Solution

The fourth proportional to 4,426.24, 6,637.20 and 2,477.92 is: 3,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.24 : 6,637.20 = 2,477.92 : x
  2. Step 2: Convert to fraction form
    4,426.24/6,637.20 = 2,477.92/x
  3. Step 3: Cross multiply
    4,426.24x = 6,637.20 × 2,477.92
  4. Step 4: Simplify right side
    4,426.24x = 16,446,450.62
  5. Step 5: Solve for x
    x = 16,446,450.62/4,426.24
  6. Step 6: Final answer
    x = 3,715.67

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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.