Home / 19,050.20-28,577.18-6,568.57

Finding the Fourth Proportional to 19,050.20, 28,577.18 and 6,568.57

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Solution

The fourth proportional to 19,050.20, 28,577.18 and 6,568.57 is: 9,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.20 : 28,577.18 = 6,568.57 : x
  2. Step 2: Convert to fraction form
    19,050.20/28,577.18 = 6,568.57/x
  3. Step 3: Cross multiply
    19,050.20x = 28,577.18 × 6,568.57
  4. Step 4: Simplify right side
    19,050.20x = 187,711,207.23
  5. Step 5: Solve for x
    x = 187,711,207.23/19,050.20
  6. Step 6: Final answer
    x = 9,853.50

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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.