Home / 17,660.12-26,463.63-15,993.14

Finding the Fourth Proportional to 17,660.12, 26,463.63 and 15,993.14

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Solution

The fourth proportional to 17,660.12, 26,463.63 and 15,993.14 is: 23,965.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,660.12 : 26,463.63 = 15,993.14 : x
  2. Step 2: Convert to fraction form
    17,660.12/26,463.63 = 15,993.14/x
  3. Step 3: Cross multiply
    17,660.12x = 26,463.63 × 15,993.14
  4. Step 4: Simplify right side
    17,660.12x = 423,236,407.18
  5. Step 5: Solve for x
    x = 423,236,407.18/17,660.12
  6. Step 6: Final answer
    x = 23,965.67

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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.