Home / 40,826.05-56,346.09-24,919.74

Finding the Fourth Proportional to 40,826.05, 56,346.09 and 24,919.74

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Solution

The fourth proportional to 40,826.05, 56,346.09 and 24,919.74 is: 34,392.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826.05 : 56,346.09 = 24,919.74 : x
  2. Step 2: Convert to fraction form
    40,826.05/56,346.09 = 24,919.74/x
  3. Step 3: Cross multiply
    40,826.05x = 56,346.09 × 24,919.74
  4. Step 4: Simplify right side
    40,826.05x = 1,404,129,912.82
  5. Step 5: Solve for x
    x = 1,404,129,912.82/40,826.05
  6. Step 6: Final answer
    x = 34,392.99

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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.