Home / 17,103.08-23,580.28-14,025.56

Finding the Fourth Proportional to 17,103.08, 23,580.28 and 14,025.56

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Solution

The fourth proportional to 17,103.08, 23,580.28 and 14,025.56 is: 19,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103.08 : 23,580.28 = 14,025.56 : x
  2. Step 2: Convert to fraction form
    17,103.08/23,580.28 = 14,025.56/x
  3. Step 3: Cross multiply
    17,103.08x = 23,580.28 × 14,025.56
  4. Step 4: Simplify right side
    17,103.08x = 330,726,631.96
  5. Step 5: Solve for x
    x = 330,726,631.96/17,103.08
  6. Step 6: Final answer
    x = 19,337.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.