Home / 13,160.43-19,748.34-4,841.01

Finding the Fourth Proportional to 13,160.43, 19,748.34 and 4,841.01

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Solution

The fourth proportional to 13,160.43, 19,748.34 and 4,841.01 is: 7,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,160.43 : 19,748.34 = 4,841.01 : x
  2. Step 2: Convert to fraction form
    13,160.43/19,748.34 = 4,841.01/x
  3. Step 3: Cross multiply
    13,160.43x = 19,748.34 × 4,841.01
  4. Step 4: Simplify right side
    13,160.43x = 95,601,911.42
  5. Step 5: Solve for x
    x = 95,601,911.42/13,160.43
  6. Step 6: Final answer
    x = 7,264.35

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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.