Home / 13,467.24-20,200.86-4,702.23

Finding the Fourth Proportional to 13,467.24, 20,200.86 and 4,702.23

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Solution

The fourth proportional to 13,467.24, 20,200.86 and 4,702.23 is: 7,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.24 : 20,200.86 = 4,702.23 : x
  2. Step 2: Convert to fraction form
    13,467.24/20,200.86 = 4,702.23/x
  3. Step 3: Cross multiply
    13,467.24x = 20,200.86 × 4,702.23
  4. Step 4: Simplify right side
    13,467.24x = 94,989,089.92
  5. Step 5: Solve for x
    x = 94,989,089.92/13,467.24
  6. Step 6: Final answer
    x = 7,053.35

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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.