Home / 40,758.48-56,271.24-26,634.96

Finding the Fourth Proportional to 40,758.48, 56,271.24 and 26,634.96

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Solution

The fourth proportional to 40,758.48, 56,271.24 and 26,634.96 is: 36,772.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,758.48 : 56,271.24 = 26,634.96 : x
  2. Step 2: Convert to fraction form
    40,758.48/56,271.24 = 26,634.96/x
  3. Step 3: Cross multiply
    40,758.48x = 56,271.24 × 26,634.96
  4. Step 4: Simplify right side
    40,758.48x = 1,498,782,226.55
  5. Step 5: Solve for x
    x = 1,498,782,226.55/40,758.48
  6. Step 6: Final answer
    x = 36,772.28

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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.