Home / 13,333.23-19,997.55-4,898.03

Finding the Fourth Proportional to 13,333.23, 19,997.55 and 4,898.03

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Solution

The fourth proportional to 13,333.23, 19,997.55 and 4,898.03 is: 7,346.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333.23 : 19,997.55 = 4,898.03 : x
  2. Step 2: Convert to fraction form
    13,333.23/19,997.55 = 4,898.03/x
  3. Step 3: Cross multiply
    13,333.23x = 19,997.55 × 4,898.03
  4. Step 4: Simplify right side
    13,333.23x = 97,948,499.84
  5. Step 5: Solve for x
    x = 97,948,499.84/13,333.23
  6. Step 6: Final answer
    x = 7,346.19

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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.