Home / 44,091.04-66,137.06-12,926.92

Finding the Fourth Proportional to 44,091.04, 66,137.06 and 12,926.92

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Solution

The fourth proportional to 44,091.04, 66,137.06 and 12,926.92 is: 19,390.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,091.04 : 66,137.06 = 12,926.92 : x
  2. Step 2: Convert to fraction form
    44,091.04/66,137.06 = 12,926.92/x
  3. Step 3: Cross multiply
    44,091.04x = 66,137.06 × 12,926.92
  4. Step 4: Simplify right side
    44,091.04x = 854,948,483.66
  5. Step 5: Solve for x
    x = 854,948,483.66/44,091.04
  6. Step 6: Final answer
    x = 19,390.53

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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.