Home / 9,567.12-14,351.04-3,411.12

Finding the Fourth Proportional to 9,567.12, 14,351.04 and 3,411.12

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Solution

The fourth proportional to 9,567.12, 14,351.04 and 3,411.12 is: 5,116.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.12 : 14,351.04 = 3,411.12 : x
  2. Step 2: Convert to fraction form
    9,567.12/14,351.04 = 3,411.12/x
  3. Step 3: Cross multiply
    9,567.12x = 14,351.04 × 3,411.12
  4. Step 4: Simplify right side
    9,567.12x = 48,953,119.56
  5. Step 5: Solve for x
    x = 48,953,119.56/9,567.12
  6. Step 6: Final answer
    x = 5,116.81

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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.