Home / 4,006.00-5,528.19-2,213.63

Finding the Fourth Proportional to 4,006.00, 5,528.19 and 2,213.63

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Solution

The fourth proportional to 4,006.00, 5,528.19 and 2,213.63 is: 3,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.00 : 5,528.19 = 2,213.63 : x
  2. Step 2: Convert to fraction form
    4,006.00/5,528.19 = 2,213.63/x
  3. Step 3: Cross multiply
    4,006.00x = 5,528.19 × 2,213.63
  4. Step 4: Simplify right side
    4,006.00x = 12,237,331.29
  5. Step 5: Solve for x
    x = 12,237,331.29/4,006.00
  6. Step 6: Final answer
    x = 3,054.75

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1.5x scale

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.