Home / 13,476.52-20,224.08-4,711.48

Finding the Fourth Proportional to 13,476.52, 20,224.08 and 4,711.48

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Solution

The fourth proportional to 13,476.52, 20,224.08 and 4,711.48 is: 7,070.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476.52 : 20,224.08 = 4,711.48 : x
  2. Step 2: Convert to fraction form
    13,476.52/20,224.08 = 4,711.48/x
  3. Step 3: Cross multiply
    13,476.52x = 20,224.08 × 4,711.48
  4. Step 4: Simplify right side
    13,476.52x = 95,285,348.44
  5. Step 5: Solve for x
    x = 95,285,348.44/13,476.52
  6. Step 6: Final answer
    x = 7,070.47

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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.