Home / 16,343.25-24,516.90-5,248.68

Finding the Fourth Proportional to 16,343.25, 24,516.90 and 5,248.68

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Solution

The fourth proportional to 16,343.25, 24,516.90 and 5,248.68 is: 7,873.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343.25 : 24,516.90 = 5,248.68 : x
  2. Step 2: Convert to fraction form
    16,343.25/24,516.90 = 5,248.68/x
  3. Step 3: Cross multiply
    16,343.25x = 24,516.90 × 5,248.68
  4. Step 4: Simplify right side
    16,343.25x = 128,681,362.69
  5. Step 5: Solve for x
    x = 128,681,362.69/16,343.25
  6. Step 6: Final answer
    x = 7,873.67

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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.