Home / 17,359.08-26,038.58-4,211.44

Finding the Fourth Proportional to 17,359.08, 26,038.58 and 4,211.44

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Solution

The fourth proportional to 17,359.08, 26,038.58 and 4,211.44 is: 6,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359.08 : 26,038.58 = 4,211.44 : x
  2. Step 2: Convert to fraction form
    17,359.08/26,038.58 = 4,211.44/x
  3. Step 3: Cross multiply
    17,359.08x = 26,038.58 × 4,211.44
  4. Step 4: Simplify right side
    17,359.08x = 109,659,917.36
  5. Step 5: Solve for x
    x = 109,659,917.36/17,359.08
  6. Step 6: Final answer
    x = 6,317.15

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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.