Home / 16,460.12-24,690.18-13,529.54

Finding the Fourth Proportional to 16,460.12, 24,690.18 and 13,529.54

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Solution

The fourth proportional to 16,460.12, 24,690.18 and 13,529.54 is: 20,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460.12 : 24,690.18 = 13,529.54 : x
  2. Step 2: Convert to fraction form
    16,460.12/24,690.18 = 13,529.54/x
  3. Step 3: Cross multiply
    16,460.12x = 24,690.18 × 13,529.54
  4. Step 4: Simplify right side
    16,460.12x = 334,046,777.92
  5. Step 5: Solve for x
    x = 334,046,777.92/16,460.12
  6. Step 6: Final answer
    x = 20,294.31

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Similar ratio
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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.