Home / 19,016.10-28,527.57-6,532.89

Finding the Fourth Proportional to 19,016.10, 28,527.57 and 6,532.89

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Solution

The fourth proportional to 19,016.10, 28,527.57 and 6,532.89 is: 9,800.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.10 : 28,527.57 = 6,532.89 : x
  2. Step 2: Convert to fraction form
    19,016.10/28,527.57 = 6,532.89/x
  3. Step 3: Cross multiply
    19,016.10x = 28,527.57 × 6,532.89
  4. Step 4: Simplify right side
    19,016.10x = 186,367,476.78
  5. Step 5: Solve for x
    x = 186,367,476.78/19,016.10
  6. Step 6: Final answer
    x = 9,800.51

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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.