Home / 16,341.81-24,522.29-6,479.87

Finding the Fourth Proportional to 16,341.81, 24,522.29 and 6,479.87

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Solution

The fourth proportional to 16,341.81, 24,522.29 and 6,479.87 is: 9,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341.81 : 24,522.29 = 6,479.87 : x
  2. Step 2: Convert to fraction form
    16,341.81/24,522.29 = 6,479.87/x
  3. Step 3: Cross multiply
    16,341.81x = 24,522.29 × 6,479.87
  4. Step 4: Simplify right side
    16,341.81x = 158,901,096.29
  5. Step 5: Solve for x
    x = 158,901,096.29/16,341.81
  6. Step 6: Final answer
    x = 9,723.59

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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.