Home / 9,246.08-12,759.66-5,054.42

Finding the Fourth Proportional to 9,246.08, 12,759.66 and 5,054.42

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Solution

The fourth proportional to 9,246.08, 12,759.66 and 5,054.42 is: 6,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246.08 : 12,759.66 = 5,054.42 : x
  2. Step 2: Convert to fraction form
    9,246.08/12,759.66 = 5,054.42/x
  3. Step 3: Cross multiply
    9,246.08x = 12,759.66 × 5,054.42
  4. Step 4: Simplify right side
    9,246.08x = 64,492,680.70
  5. Step 5: Solve for x
    x = 64,492,680.70/9,246.08
  6. Step 6: Final answer
    x = 6,975.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.