Home / 4,957.25-7,437.15-2,184.71

Finding the Fourth Proportional to 4,957.25, 7,437.15 and 2,184.71

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Solution

The fourth proportional to 4,957.25, 7,437.15 and 2,184.71 is: 3,277.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.25 : 7,437.15 = 2,184.71 : x
  2. Step 2: Convert to fraction form
    4,957.25/7,437.15 = 2,184.71/x
  3. Step 3: Cross multiply
    4,957.25x = 7,437.15 × 2,184.71
  4. Step 4: Simplify right side
    4,957.25x = 16,247,978.79
  5. Step 5: Solve for x
    x = 16,247,978.79/4,957.25
  6. Step 6: Final answer
    x = 3,277.62

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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.