Home / 4,871.50-7,304.64-2,529.14

Finding the Fourth Proportional to 4,871.50, 7,304.64 and 2,529.14

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Solution

The fourth proportional to 4,871.50, 7,304.64 and 2,529.14 is: 3,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.50 : 7,304.64 = 2,529.14 : x
  2. Step 2: Convert to fraction form
    4,871.50/7,304.64 = 2,529.14/x
  3. Step 3: Cross multiply
    4,871.50x = 7,304.64 × 2,529.14
  4. Step 4: Simplify right side
    4,871.50x = 18,474,457.21
  5. Step 5: Solve for x
    x = 18,474,457.21/4,871.50
  6. Step 6: Final answer
    x = 3,792.36

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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.