Home / 13,393.19-20,089.96-9,232.08

Finding the Fourth Proportional to 13,393.19, 20,089.96 and 9,232.08

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Solution

The fourth proportional to 13,393.19, 20,089.96 and 9,232.08 is: 13,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393.19 : 20,089.96 = 9,232.08 : x
  2. Step 2: Convert to fraction form
    13,393.19/20,089.96 = 9,232.08/x
  3. Step 3: Cross multiply
    13,393.19x = 20,089.96 × 9,232.08
  4. Step 4: Simplify right side
    13,393.19x = 185,472,170.17
  5. Step 5: Solve for x
    x = 185,472,170.17/13,393.19
  6. Step 6: Final answer
    x = 13,848.24

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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.