Home / 17,356.04-26,037.90-8,117

Finding the Fourth Proportional to 17,356.04, 26,037.90 and 8,117

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Solution

The fourth proportional to 17,356.04, 26,037.90 and 8,117 is: 12,177.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356.04 : 26,037.90 = 8,117 : x
  2. Step 2: Convert to fraction form
    17,356.04/26,037.90 = 8,117/x
  3. Step 3: Cross multiply
    17,356.04x = 26,037.90 × 8,117
  4. Step 4: Simplify right side
    17,356.04x = 211,349,634.30
  5. Step 5: Solve for x
    x = 211,349,634.30/17,356.04
  6. Step 6: Final answer
    x = 12,177.30

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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.