Home / 9,282.45-13,922.19-2,707.10

Finding the Fourth Proportional to 9,282.45, 13,922.19 and 2,707.10

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Solution

The fourth proportional to 9,282.45, 13,922.19 and 2,707.10 is: 4,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.45 : 13,922.19 = 2,707.10 : x
  2. Step 2: Convert to fraction form
    9,282.45/13,922.19 = 2,707.10/x
  3. Step 3: Cross multiply
    9,282.45x = 13,922.19 × 2,707.10
  4. Step 4: Simplify right side
    9,282.45x = 37,688,760.55
  5. Step 5: Solve for x
    x = 37,688,760.55/9,282.45
  6. Step 6: Final answer
    x = 4,060.22

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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.