Home / 13,052.79-19,579.11-4,730.87

Finding the Fourth Proportional to 13,052.79, 19,579.11 and 4,730.87

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Solution

The fourth proportional to 13,052.79, 19,579.11 and 4,730.87 is: 7,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.79 : 19,579.11 = 4,730.87 : x
  2. Step 2: Convert to fraction form
    13,052.79/19,579.11 = 4,730.87/x
  3. Step 3: Cross multiply
    13,052.79x = 19,579.11 × 4,730.87
  4. Step 4: Simplify right side
    13,052.79x = 92,626,126.23
  5. Step 5: Solve for x
    x = 92,626,126.23/13,052.79
  6. Step 6: Final answer
    x = 7,096.27

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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.