Home / 10,567.01-15,850.10-4,325.22

Finding the Fourth Proportional to 10,567.01, 15,850.10 and 4,325.22

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Solution

The fourth proportional to 10,567.01, 15,850.10 and 4,325.22 is: 6,487.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567.01 : 15,850.10 = 4,325.22 : x
  2. Step 2: Convert to fraction form
    10,567.01/15,850.10 = 4,325.22/x
  3. Step 3: Cross multiply
    10,567.01x = 15,850.10 × 4,325.22
  4. Step 4: Simplify right side
    10,567.01x = 68,555,147.90
  5. Step 5: Solve for x
    x = 68,555,147.90/10,567.01
  6. Step 6: Final answer
    x = 6,487.66

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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.