Home / 4,871.04-7,297.38-2,402.98

Finding the Fourth Proportional to 4,871.04, 7,297.38 and 2,402.98

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Solution

The fourth proportional to 4,871.04, 7,297.38 and 2,402.98 is: 3,599.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.04 : 7,297.38 = 2,402.98 : x
  2. Step 2: Convert to fraction form
    4,871.04/7,297.38 = 2,402.98/x
  3. Step 3: Cross multiply
    4,871.04x = 7,297.38 × 2,402.98
  4. Step 4: Simplify right side
    4,871.04x = 17,535,458.19
  5. Step 5: Solve for x
    x = 17,535,458.19/4,871.04
  6. Step 6: Final answer
    x = 3,599.94

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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.