Home / 16,359.44-24,518.55-6,988.38

Finding the Fourth Proportional to 16,359.44, 24,518.55 and 6,988.38

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Solution

The fourth proportional to 16,359.44, 24,518.55 and 6,988.38 is: 10,473.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.44 : 24,518.55 = 6,988.38 : x
  2. Step 2: Convert to fraction form
    16,359.44/24,518.55 = 6,988.38/x
  3. Step 3: Cross multiply
    16,359.44x = 24,518.55 × 6,988.38
  4. Step 4: Simplify right side
    16,359.44x = 171,344,839.40
  5. Step 5: Solve for x
    x = 171,344,839.40/16,359.44
  6. Step 6: Final answer
    x = 10,473.76

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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.