Home / 4,384.76-6,567.50-3,154.56

Finding the Fourth Proportional to 4,384.76, 6,567.50 and 3,154.56

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Solution

The fourth proportional to 4,384.76, 6,567.50 and 3,154.56 is: 4,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.76 : 6,567.50 = 3,154.56 : x
  2. Step 2: Convert to fraction form
    4,384.76/6,567.50 = 3,154.56/x
  3. Step 3: Cross multiply
    4,384.76x = 6,567.50 × 3,154.56
  4. Step 4: Simplify right side
    4,384.76x = 20,717,572.80
  5. Step 5: Solve for x
    x = 20,717,572.80/4,384.76
  6. Step 6: Final answer
    x = 4,724.90

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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.