Home / 17,598.30-26,406.12-8,238.95

Finding the Fourth Proportional to 17,598.30, 26,406.12 and 8,238.95

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Solution

The fourth proportional to 17,598.30, 26,406.12 and 8,238.95 is: 12,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,598.30 : 26,406.12 = 8,238.95 : x
  2. Step 2: Convert to fraction form
    17,598.30/26,406.12 = 8,238.95/x
  3. Step 3: Cross multiply
    17,598.30x = 26,406.12 × 8,238.95
  4. Step 4: Simplify right side
    17,598.30x = 217,558,529.15
  5. Step 5: Solve for x
    x = 217,558,529.15/17,598.30
  6. Step 6: Final answer
    x = 12,362.48

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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.