Home / 13,467.08-20,200.73-4,702.01

Finding the Fourth Proportional to 13,467.08, 20,200.73 and 4,702.01

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Solution

The fourth proportional to 13,467.08, 20,200.73 and 4,702.01 is: 7,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.08 : 20,200.73 = 4,702.01 : x
  2. Step 2: Convert to fraction form
    13,467.08/20,200.73 = 4,702.01/x
  3. Step 3: Cross multiply
    13,467.08x = 20,200.73 × 4,702.01
  4. Step 4: Simplify right side
    13,467.08x = 94,983,909.95
  5. Step 5: Solve for x
    x = 94,983,909.95/13,467.08
  6. Step 6: Final answer
    x = 7,053.04

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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.