Home / 16,438.52-24,653.93-6,575.15

Finding the Fourth Proportional to 16,438.52, 24,653.93 and 6,575.15

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Solution

The fourth proportional to 16,438.52, 24,653.93 and 6,575.15 is: 9,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,438.52 : 24,653.93 = 6,575.15 : x
  2. Step 2: Convert to fraction form
    16,438.52/24,653.93 = 6,575.15/x
  3. Step 3: Cross multiply
    16,438.52x = 24,653.93 × 6,575.15
  4. Step 4: Simplify right side
    16,438.52x = 162,103,131.69
  5. Step 5: Solve for x
    x = 162,103,131.69/16,438.52
  6. Step 6: Final answer
    x = 9,861.18

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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.