Home / 17,381.58-26,056.77-6,285.66

Finding the Fourth Proportional to 17,381.58, 26,056.77 and 6,285.66

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Solution

The fourth proportional to 17,381.58, 26,056.77 and 6,285.66 is: 9,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381.58 : 26,056.77 = 6,285.66 : x
  2. Step 2: Convert to fraction form
    17,381.58/26,056.77 = 6,285.66/x
  3. Step 3: Cross multiply
    17,381.58x = 26,056.77 × 6,285.66
  4. Step 4: Simplify right side
    17,381.58x = 163,783,996.92
  5. Step 5: Solve for x
    x = 163,783,996.92/17,381.58
  6. Step 6: Final answer
    x = 9,422.85

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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.