Home / 14,528.26-20,048.34-8,862.11

Finding the Fourth Proportional to 14,528.26, 20,048.34 and 8,862.11

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Solution

The fourth proportional to 14,528.26, 20,048.34 and 8,862.11 is: 12,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528.26 : 20,048.34 = 8,862.11 : x
  2. Step 2: Convert to fraction form
    14,528.26/20,048.34 = 8,862.11/x
  3. Step 3: Cross multiply
    14,528.26x = 20,048.34 × 8,862.11
  4. Step 4: Simplify right side
    14,528.26x = 177,670,602.57
  5. Step 5: Solve for x
    x = 177,670,602.57/14,528.26
  6. Step 6: Final answer
    x = 12,229.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.