Home / 7,258.61-10,884.84-2,325.56

Finding the Fourth Proportional to 7,258.61, 10,884.84 and 2,325.56

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Solution

The fourth proportional to 7,258.61, 10,884.84 and 2,325.56 is: 3,487.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258.61 : 10,884.84 = 2,325.56 : x
  2. Step 2: Convert to fraction form
    7,258.61/10,884.84 = 2,325.56/x
  3. Step 3: Cross multiply
    7,258.61x = 10,884.84 × 2,325.56
  4. Step 4: Simplify right side
    7,258.61x = 25,313,282.46
  5. Step 5: Solve for x
    x = 25,313,282.46/7,258.61
  6. Step 6: Final answer
    x = 3,487.35

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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.