Home / 40,235.28-55,557.84-26,112.24

Finding the Fourth Proportional to 40,235.28, 55,557.84 and 26,112.24

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Solution

The fourth proportional to 40,235.28, 55,557.84 and 26,112.24 is: 36,056.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,235.28 : 55,557.84 = 26,112.24 : x
  2. Step 2: Convert to fraction form
    40,235.28/55,557.84 = 26,112.24/x
  3. Step 3: Cross multiply
    40,235.28x = 55,557.84 × 26,112.24
  4. Step 4: Simplify right side
    40,235.28x = 1,450,739,651.96
  5. Step 5: Solve for x
    x = 1,450,739,651.96/40,235.28
  6. Step 6: Final answer
    x = 36,056.41

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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.