Home / 7,952.46-11,925.90-2,328.62

Finding the Fourth Proportional to 7,952.46, 11,925.90 and 2,328.62

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Solution

The fourth proportional to 7,952.46, 11,925.90 and 2,328.62 is: 3,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952.46 : 11,925.90 = 2,328.62 : x
  2. Step 2: Convert to fraction form
    7,952.46/11,925.90 = 2,328.62/x
  3. Step 3: Cross multiply
    7,952.46x = 11,925.90 × 2,328.62
  4. Step 4: Simplify right side
    7,952.46x = 27,770,889.26
  5. Step 5: Solve for x
    x = 27,770,889.26/7,952.46
  6. Step 6: Final answer
    x = 3,492.11

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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.