Home / 57,814.01-79,796.21-35,148.21

Finding the Fourth Proportional to 57,814.01, 79,796.21 and 35,148.21

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Solution

The fourth proportional to 57,814.01, 79,796.21 and 35,148.21 is: 48,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,814.01 : 79,796.21 = 35,148.21 : x
  2. Step 2: Convert to fraction form
    57,814.01/79,796.21 = 35,148.21/x
  3. Step 3: Cross multiply
    57,814.01x = 79,796.21 × 35,148.21
  4. Step 4: Simplify right side
    57,814.01x = 2,804,694,034.15
  5. Step 5: Solve for x
    x = 2,804,694,034.15/57,814.01
  6. Step 6: Final answer
    x = 48,512.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.