Home / 41,376.09-57,102.34-34,650.16

Finding the Fourth Proportional to 41,376.09, 57,102.34 and 34,650.16

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Solution

The fourth proportional to 41,376.09, 57,102.34 and 34,650.16 is: 47,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.09 : 57,102.34 = 34,650.16 : x
  2. Step 2: Convert to fraction form
    41,376.09/57,102.34 = 34,650.16/x
  3. Step 3: Cross multiply
    41,376.09x = 57,102.34 × 34,650.16
  4. Step 4: Simplify right side
    41,376.09x = 1,978,605,217.37
  5. Step 5: Solve for x
    x = 1,978,605,217.37/41,376.09
  6. Step 6: Final answer
    x = 47,820.01

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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.