Home / 10,307.56-15,464.22-4,063.72

Finding the Fourth Proportional to 10,307.56, 15,464.22 and 4,063.72

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Solution

The fourth proportional to 10,307.56, 15,464.22 and 4,063.72 is: 6,096.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307.56 : 15,464.22 = 4,063.72 : x
  2. Step 2: Convert to fraction form
    10,307.56/15,464.22 = 4,063.72/x
  3. Step 3: Cross multiply
    10,307.56x = 15,464.22 × 4,063.72
  4. Step 4: Simplify right side
    10,307.56x = 62,842,260.10
  5. Step 5: Solve for x
    x = 62,842,260.10/10,307.56
  6. Step 6: Final answer
    x = 6,096.72

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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.