Home / 9,567.49-14,350.42-3,325.90

Finding the Fourth Proportional to 9,567.49, 14,350.42 and 3,325.90

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Solution

The fourth proportional to 9,567.49, 14,350.42 and 3,325.90 is: 4,988.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.49 : 14,350.42 = 3,325.90 : x
  2. Step 2: Convert to fraction form
    9,567.49/14,350.42 = 3,325.90/x
  3. Step 3: Cross multiply
    9,567.49x = 14,350.42 × 3,325.90
  4. Step 4: Simplify right side
    9,567.49x = 47,728,061.88
  5. Step 5: Solve for x
    x = 47,728,061.88/9,567.49
  6. Step 6: Final answer
    x = 4,988.57

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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.