Home / 44,730.11-67,093.63-11,450.47

Finding the Fourth Proportional to 44,730.11, 67,093.63 and 11,450.47

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Solution

The fourth proportional to 44,730.11, 67,093.63 and 11,450.47 is: 17,175.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.11 : 67,093.63 = 11,450.47 : x
  2. Step 2: Convert to fraction form
    44,730.11/67,093.63 = 11,450.47/x
  3. Step 3: Cross multiply
    44,730.11x = 67,093.63 × 11,450.47
  4. Step 4: Simplify right side
    44,730.11x = 768,253,597.51
  5. Step 5: Solve for x
    x = 768,253,597.51/44,730.11
  6. Step 6: Final answer
    x = 17,175.31

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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.