Home / 10,881.04-16,324.44-3,956.24

Finding the Fourth Proportional to 10,881.04, 16,324.44 and 3,956.24

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Solution

The fourth proportional to 10,881.04, 16,324.44 and 3,956.24 is: 5,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,881.04 : 16,324.44 = 3,956.24 : x
  2. Step 2: Convert to fraction form
    10,881.04/16,324.44 = 3,956.24/x
  3. Step 3: Cross multiply
    10,881.04x = 16,324.44 × 3,956.24
  4. Step 4: Simplify right side
    10,881.04x = 64,583,402.51
  5. Step 5: Solve for x
    x = 64,583,402.51/10,881.04
  6. Step 6: Final answer
    x = 5,935.41

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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.