Home / 44,259.44-66,400.16-13,094.69

Finding the Fourth Proportional to 44,259.44, 66,400.16 and 13,094.69

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Solution

The fourth proportional to 44,259.44, 66,400.16 and 13,094.69 is: 19,645.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,259.44 : 66,400.16 = 13,094.69 : x
  2. Step 2: Convert to fraction form
    44,259.44/66,400.16 = 13,094.69/x
  3. Step 3: Cross multiply
    44,259.44x = 66,400.16 × 13,094.69
  4. Step 4: Simplify right side
    44,259.44x = 869,489,113.68
  5. Step 5: Solve for x
    x = 869,489,113.68/44,259.44
  6. Step 6: Final answer
    x = 19,645.28

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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.