Home / 4,007.00-5,528.05-2,663.27

Finding the Fourth Proportional to 4,007.00, 5,528.05 and 2,663.27

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Solution

The fourth proportional to 4,007.00, 5,528.05 and 2,663.27 is: 3,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.00 : 5,528.05 = 2,663.27 : x
  2. Step 2: Convert to fraction form
    4,007.00/5,528.05 = 2,663.27/x
  3. Step 3: Cross multiply
    4,007.00x = 5,528.05 × 2,663.27
  4. Step 4: Simplify right side
    4,007.00x = 14,722,670.41
  5. Step 5: Solve for x
    x = 14,722,670.41/4,007.00
  6. Step 6: Final answer
    x = 3,674.23

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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.