Home / 16,349.34-24,524.47-5,257.15

Finding the Fourth Proportional to 16,349.34, 24,524.47 and 5,257.15

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Solution

The fourth proportional to 16,349.34, 24,524.47 and 5,257.15 is: 7,885.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349.34 : 24,524.47 = 5,257.15 : x
  2. Step 2: Convert to fraction form
    16,349.34/24,524.47 = 5,257.15/x
  3. Step 3: Cross multiply
    16,349.34x = 24,524.47 × 5,257.15
  4. Step 4: Simplify right side
    16,349.34x = 128,928,900.67
  5. Step 5: Solve for x
    x = 128,928,900.67/16,349.34
  6. Step 6: Final answer
    x = 7,885.88

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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.