Home / 8,410.92-11,606.90-4,874.04

Finding the Fourth Proportional to 8,410.92, 11,606.90 and 4,874.04

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Solution

The fourth proportional to 8,410.92, 11,606.90 and 4,874.04 is: 6,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410.92 : 11,606.90 = 4,874.04 : x
  2. Step 2: Convert to fraction form
    8,410.92/11,606.90 = 4,874.04/x
  3. Step 3: Cross multiply
    8,410.92x = 11,606.90 × 4,874.04
  4. Step 4: Simplify right side
    8,410.92x = 56,572,494.88
  5. Step 5: Solve for x
    x = 56,572,494.88/8,410.92
  6. Step 6: Final answer
    x = 6,726.08

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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.