Home / 9,567.12-14,350.29-3,328.56

Finding the Fourth Proportional to 9,567.12, 14,350.29 and 3,328.56

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Solution

The fourth proportional to 9,567.12, 14,350.29 and 3,328.56 is: 4,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.12 : 14,350.29 = 3,328.56 : x
  2. Step 2: Convert to fraction form
    9,567.12/14,350.29 = 3,328.56/x
  3. Step 3: Cross multiply
    9,567.12x = 14,350.29 × 3,328.56
  4. Step 4: Simplify right side
    9,567.12x = 47,765,801.28
  5. Step 5: Solve for x
    x = 47,765,801.28/9,567.12
  6. Step 6: Final answer
    x = 4,992.70

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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.