Home / 18,081.30-24,951.46-10,527.85

Finding the Fourth Proportional to 18,081.30, 24,951.46 and 10,527.85

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Solution

The fourth proportional to 18,081.30, 24,951.46 and 10,527.85 is: 14,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,081.30 : 24,951.46 = 10,527.85 : x
  2. Step 2: Convert to fraction form
    18,081.30/24,951.46 = 10,527.85/x
  3. Step 3: Cross multiply
    18,081.30x = 24,951.46 × 10,527.85
  4. Step 4: Simplify right side
    18,081.30x = 262,685,228.16
  5. Step 5: Solve for x
    x = 262,685,228.16/18,081.30
  6. Step 6: Final answer
    x = 14,528.01

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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.