Home / 26,102.19-39,152.94-6,380.92

Finding the Fourth Proportional to 26,102.19, 39,152.94 and 6,380.92

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Solution

The fourth proportional to 26,102.19, 39,152.94 and 6,380.92 is: 9,571.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102.19 : 39,152.94 = 6,380.92 : x
  2. Step 2: Convert to fraction form
    26,102.19/39,152.94 = 6,380.92/x
  3. Step 3: Cross multiply
    26,102.19x = 39,152.94 × 6,380.92
  4. Step 4: Simplify right side
    26,102.19x = 249,831,777.90
  5. Step 5: Solve for x
    x = 249,831,777.90/26,102.19
  6. Step 6: Final answer
    x = 9,571.30

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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.