Home / 13,035.62-19,541.73-4,713.68

Finding the Fourth Proportional to 13,035.62, 19,541.73 and 4,713.68

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Solution

The fourth proportional to 13,035.62, 19,541.73 and 4,713.68 is: 7,066.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.62 : 19,541.73 = 4,713.68 : x
  2. Step 2: Convert to fraction form
    13,035.62/19,541.73 = 4,713.68/x
  3. Step 3: Cross multiply
    13,035.62x = 19,541.73 × 4,713.68
  4. Step 4: Simplify right side
    13,035.62x = 92,113,455.12
  5. Step 5: Solve for x
    x = 92,113,455.12/13,035.62
  6. Step 6: Final answer
    x = 7,066.29

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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.