Home / 15,880.64-23,818.07-6,016.67

Finding the Fourth Proportional to 15,880.64, 23,818.07 and 6,016.67

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Solution

The fourth proportional to 15,880.64, 23,818.07 and 6,016.67 is: 9,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,880.64 : 23,818.07 = 6,016.67 : x
  2. Step 2: Convert to fraction form
    15,880.64/23,818.07 = 6,016.67/x
  3. Step 3: Cross multiply
    15,880.64x = 23,818.07 × 6,016.67
  4. Step 4: Simplify right side
    15,880.64x = 143,305,318.05
  5. Step 5: Solve for x
    x = 143,305,318.05/15,880.64
  6. Step 6: Final answer
    x = 9,023.90

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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.