Home / 16,345.96-24,519.04-4,659.28

Finding the Fourth Proportional to 16,345.96, 24,519.04 and 4,659.28

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Solution

The fourth proportional to 16,345.96, 24,519.04 and 4,659.28 is: 6,988.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345.96 : 24,519.04 = 4,659.28 : x
  2. Step 2: Convert to fraction form
    16,345.96/24,519.04 = 4,659.28/x
  3. Step 3: Cross multiply
    16,345.96x = 24,519.04 × 4,659.28
  4. Step 4: Simplify right side
    16,345.96x = 114,241,072.69
  5. Step 5: Solve for x
    x = 114,241,072.69/16,345.96
  6. Step 6: Final answer
    x = 6,988.95

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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.