Home / 18,527.08-25,564.96-10,568.83

Finding the Fourth Proportional to 18,527.08, 25,564.96 and 10,568.83

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Solution

The fourth proportional to 18,527.08, 25,564.96 and 10,568.83 is: 14,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,527.08 : 25,564.96 = 10,568.83 : x
  2. Step 2: Convert to fraction form
    18,527.08/25,564.96 = 10,568.83/x
  3. Step 3: Cross multiply
    18,527.08x = 25,564.96 × 10,568.83
  4. Step 4: Simplify right side
    18,527.08x = 270,191,535.53
  5. Step 5: Solve for x
    x = 270,191,535.53/18,527.08
  6. Step 6: Final answer
    x = 14,583.60

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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.