Home / 4,637.87-6,957.01-1,517.86

Finding the Fourth Proportional to 4,637.87, 6,957.01 and 1,517.86

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Solution

The fourth proportional to 4,637.87, 6,957.01 and 1,517.86 is: 2,276.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.87 : 6,957.01 = 1,517.86 : x
  2. Step 2: Convert to fraction form
    4,637.87/6,957.01 = 1,517.86/x
  3. Step 3: Cross multiply
    4,637.87x = 6,957.01 × 1,517.86
  4. Step 4: Simplify right side
    4,637.87x = 10,559,777.79
  5. Step 5: Solve for x
    x = 10,559,777.79/4,637.87
  6. Step 6: Final answer
    x = 2,276.86

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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.