Home / 26,760.24-40,142.44-8,038.82

Finding the Fourth Proportional to 26,760.24, 40,142.44 and 8,038.82

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Solution

The fourth proportional to 26,760.24, 40,142.44 and 8,038.82 is: 12,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760.24 : 40,142.44 = 8,038.82 : x
  2. Step 2: Convert to fraction form
    26,760.24/40,142.44 = 8,038.82/x
  3. Step 3: Cross multiply
    26,760.24x = 40,142.44 × 8,038.82
  4. Step 4: Simplify right side
    26,760.24x = 322,697,658.86
  5. Step 5: Solve for x
    x = 322,697,658.86/26,760.24
  6. Step 6: Final answer
    x = 12,058.85

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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.