Home / 8,984.36-13,467.90-4,603.88

Finding the Fourth Proportional to 8,984.36, 13,467.90 and 4,603.88

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Solution

The fourth proportional to 8,984.36, 13,467.90 and 4,603.88 is: 6,901.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984.36 : 13,467.90 = 4,603.88 : x
  2. Step 2: Convert to fraction form
    8,984.36/13,467.90 = 4,603.88/x
  3. Step 3: Cross multiply
    8,984.36x = 13,467.90 × 4,603.88
  4. Step 4: Simplify right side
    8,984.36x = 62,004,595.45
  5. Step 5: Solve for x
    x = 62,004,595.45/8,984.36
  6. Step 6: Final answer
    x = 6,901.39

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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.