Home / 37,179.12-55,768.76-26,135.16

Finding the Fourth Proportional to 37,179.12, 55,768.76 and 26,135.16

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Solution

The fourth proportional to 37,179.12, 55,768.76 and 26,135.16 is: 39,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,179.12 : 55,768.76 = 26,135.16 : x
  2. Step 2: Convert to fraction form
    37,179.12/55,768.76 = 26,135.16/x
  3. Step 3: Cross multiply
    37,179.12x = 55,768.76 × 26,135.16
  4. Step 4: Simplify right side
    37,179.12x = 1,457,525,465.60
  5. Step 5: Solve for x
    x = 1,457,525,465.60/37,179.12
  6. Step 6: Final answer
    x = 39,202.80

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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.