Home / 6,965.54-10,423.36-6,031.72

Finding the Fourth Proportional to 6,965.54, 10,423.36 and 6,031.72

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Solution

The fourth proportional to 6,965.54, 10,423.36 and 6,031.72 is: 9,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.54 : 10,423.36 = 6,031.72 : x
  2. Step 2: Convert to fraction form
    6,965.54/10,423.36 = 6,031.72/x
  3. Step 3: Cross multiply
    6,965.54x = 10,423.36 × 6,031.72
  4. Step 4: Simplify right side
    6,965.54x = 62,870,788.98
  5. Step 5: Solve for x
    x = 62,870,788.98/6,965.54
  6. Step 6: Final answer
    x = 9,025.97

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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.