Home / 9,407.68-14,107.04-3,560.56

Finding the Fourth Proportional to 9,407.68, 14,107.04 and 3,560.56

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Solution

The fourth proportional to 9,407.68, 14,107.04 and 3,560.56 is: 5,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.68 : 14,107.04 = 3,560.56 : x
  2. Step 2: Convert to fraction form
    9,407.68/14,107.04 = 3,560.56/x
  3. Step 3: Cross multiply
    9,407.68x = 14,107.04 × 3,560.56
  4. Step 4: Simplify right side
    9,407.68x = 50,228,962.34
  5. Step 5: Solve for x
    x = 50,228,962.34/9,407.68
  6. Step 6: Final answer
    x = 5,339.14

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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.