Home / 4,637.85-6,956.01-1,517.81

Finding the Fourth Proportional to 4,637.85, 6,956.01 and 1,517.81

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Solution

The fourth proportional to 4,637.85, 6,956.01 and 1,517.81 is: 2,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.85 : 6,956.01 = 1,517.81 : x
  2. Step 2: Convert to fraction form
    4,637.85/6,956.01 = 1,517.81/x
  3. Step 3: Cross multiply
    4,637.85x = 6,956.01 × 1,517.81
  4. Step 4: Simplify right side
    4,637.85x = 10,557,866.76
  5. Step 5: Solve for x
    x = 10,557,866.76/4,637.85
  6. Step 6: Final answer
    x = 2,276.46

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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.