Home / 8,834.56-13,253.44-3,637.60

Finding the Fourth Proportional to 8,834.56, 13,253.44 and 3,637.60

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Solution

The fourth proportional to 8,834.56, 13,253.44 and 3,637.60 is: 5,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834.56 : 13,253.44 = 3,637.60 : x
  2. Step 2: Convert to fraction form
    8,834.56/13,253.44 = 3,637.60/x
  3. Step 3: Cross multiply
    8,834.56x = 13,253.44 × 3,637.60
  4. Step 4: Simplify right side
    8,834.56x = 48,210,713.34
  5. Step 5: Solve for x
    x = 48,210,713.34/8,834.56
  6. Step 6: Final answer
    x = 5,457.06

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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.