Home / 14,593.91-20,141.37-9,559.35

Finding the Fourth Proportional to 14,593.91, 20,141.37 and 9,559.35

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Solution

The fourth proportional to 14,593.91, 20,141.37 and 9,559.35 is: 13,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,593.91 : 20,141.37 = 9,559.35 : x
  2. Step 2: Convert to fraction form
    14,593.91/20,141.37 = 9,559.35/x
  3. Step 3: Cross multiply
    14,593.91x = 20,141.37 × 9,559.35
  4. Step 4: Simplify right side
    14,593.91x = 192,538,405.31
  5. Step 5: Solve for x
    x = 192,538,405.31/14,593.91
  6. Step 6: Final answer
    x = 13,193.07

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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.