Home / 44,842.10-67,262.07-13,677.62

Finding the Fourth Proportional to 44,842.10, 67,262.07 and 13,677.62

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Solution

The fourth proportional to 44,842.10, 67,262.07 and 13,677.62 is: 20,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,842.10 : 67,262.07 = 13,677.62 : x
  2. Step 2: Convert to fraction form
    44,842.10/67,262.07 = 13,677.62/x
  3. Step 3: Cross multiply
    44,842.10x = 67,262.07 × 13,677.62
  4. Step 4: Simplify right side
    44,842.10x = 919,985,033.87
  5. Step 5: Solve for x
    x = 919,985,033.87/44,842.10
  6. Step 6: Final answer
    x = 20,516.10

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1.5x scale

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.