Home / 8,806.05-13,204.76-4,358.58

Finding the Fourth Proportional to 8,806.05, 13,204.76 and 4,358.58

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Solution

The fourth proportional to 8,806.05, 13,204.76 and 4,358.58 is: 6,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806.05 : 13,204.76 = 4,358.58 : x
  2. Step 2: Convert to fraction form
    8,806.05/13,204.76 = 4,358.58/x
  3. Step 3: Cross multiply
    8,806.05x = 13,204.76 × 4,358.58
  4. Step 4: Simplify right side
    8,806.05x = 57,553,931.53
  5. Step 5: Solve for x
    x = 57,553,931.53/8,806.05
  6. Step 6: Final answer
    x = 6,535.73

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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.