Home / 8,410.90-11,601.26-4,874.17

Finding the Fourth Proportional to 8,410.90, 11,601.26 and 4,874.17

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Solution

The fourth proportional to 8,410.90, 11,601.26 and 4,874.17 is: 6,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410.90 : 11,601.26 = 4,874.17 : x
  2. Step 2: Convert to fraction form
    8,410.90/11,601.26 = 4,874.17/x
  3. Step 3: Cross multiply
    8,410.90x = 11,601.26 × 4,874.17
  4. Step 4: Simplify right side
    8,410.90x = 56,546,467.63
  5. Step 5: Solve for x
    x = 56,546,467.63/8,410.90
  6. Step 6: Final answer
    x = 6,723.00

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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.