Home / 3,477.06-5,211.90-2,502.63

Finding the Fourth Proportional to 3,477.06, 5,211.90 and 2,502.63

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Solution

The fourth proportional to 3,477.06, 5,211.90 and 2,502.63 is: 3,751.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477.06 : 5,211.90 = 2,502.63 : x
  2. Step 2: Convert to fraction form
    3,477.06/5,211.90 = 2,502.63/x
  3. Step 3: Cross multiply
    3,477.06x = 5,211.90 × 2,502.63
  4. Step 4: Simplify right side
    3,477.06x = 13,043,457.30
  5. Step 5: Solve for x
    x = 13,043,457.30/3,477.06
  6. Step 6: Final answer
    x = 3,751.29

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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.