Home / 16,260.84-24,337.80-12,343.68

Finding the Fourth Proportional to 16,260.84, 24,337.80 and 12,343.68

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Solution

The fourth proportional to 16,260.84, 24,337.80 and 12,343.68 is: 18,474.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260.84 : 24,337.80 = 12,343.68 : x
  2. Step 2: Convert to fraction form
    16,260.84/24,337.80 = 12,343.68/x
  3. Step 3: Cross multiply
    16,260.84x = 24,337.80 × 12,343.68
  4. Step 4: Simplify right side
    16,260.84x = 300,418,015.10
  5. Step 5: Solve for x
    x = 300,418,015.10/16,260.84
  6. Step 6: Final answer
    x = 18,474.94

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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.