Home / 9,405.14-14,107.85-3,560.18

Finding the Fourth Proportional to 9,405.14, 14,107.85 and 3,560.18

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Solution

The fourth proportional to 9,405.14, 14,107.85 and 3,560.18 is: 5,340.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405.14 : 14,107.85 = 3,560.18 : x
  2. Step 2: Convert to fraction form
    9,405.14/14,107.85 = 3,560.18/x
  3. Step 3: Cross multiply
    9,405.14x = 14,107.85 × 3,560.18
  4. Step 4: Simplify right side
    9,405.14x = 50,226,485.41
  5. Step 5: Solve for x
    x = 50,226,485.41/9,405.14
  6. Step 6: Final answer
    x = 5,340.32

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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.