Home / 44,067.14-66,090.98-12,904.82

Finding the Fourth Proportional to 44,067.14, 66,090.98 and 12,904.82

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Solution

The fourth proportional to 44,067.14, 66,090.98 and 12,904.82 is: 19,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,067.14 : 66,090.98 = 12,904.82 : x
  2. Step 2: Convert to fraction form
    44,067.14/66,090.98 = 12,904.82/x
  3. Step 3: Cross multiply
    44,067.14x = 66,090.98 × 12,904.82
  4. Step 4: Simplify right side
    44,067.14x = 852,892,200.52
  5. Step 5: Solve for x
    x = 852,892,200.52/44,067.14
  6. Step 6: Final answer
    x = 19,354.38

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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.