Home / 7,000.88-10,495.34-3,103.16

Finding the Fourth Proportional to 7,000.88, 10,495.34 and 3,103.16

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Solution

The fourth proportional to 7,000.88, 10,495.34 and 3,103.16 is: 4,652.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.88 : 10,495.34 = 3,103.16 : x
  2. Step 2: Convert to fraction form
    7,000.88/10,495.34 = 3,103.16/x
  3. Step 3: Cross multiply
    7,000.88x = 10,495.34 × 3,103.16
  4. Step 4: Simplify right side
    7,000.88x = 32,568,719.27
  5. Step 5: Solve for x
    x = 32,568,719.27/7,000.88
  6. Step 6: Final answer
    x = 4,652.09

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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.