Home / 17,948.46-26,983.50-14,462.92

Finding the Fourth Proportional to 17,948.46, 26,983.50 and 14,462.92

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Solution

The fourth proportional to 17,948.46, 26,983.50 and 14,462.92 is: 21,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,948.46 : 26,983.50 = 14,462.92 : x
  2. Step 2: Convert to fraction form
    17,948.46/26,983.50 = 14,462.92/x
  3. Step 3: Cross multiply
    17,948.46x = 26,983.50 × 14,462.92
  4. Step 4: Simplify right side
    17,948.46x = 390,260,201.82
  5. Step 5: Solve for x
    x = 390,260,201.82/17,948.46
  6. Step 6: Final answer
    x = 21,743.38

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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.