Home / 17,443.37-26,165.09-4,295.75

Finding the Fourth Proportional to 17,443.37, 26,165.09 and 4,295.75

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Solution

The fourth proportional to 17,443.37, 26,165.09 and 4,295.75 is: 6,443.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443.37 : 26,165.09 = 4,295.75 : x
  2. Step 2: Convert to fraction form
    17,443.37/26,165.09 = 4,295.75/x
  3. Step 3: Cross multiply
    17,443.37x = 26,165.09 × 4,295.75
  4. Step 4: Simplify right side
    17,443.37x = 112,398,565.28
  5. Step 5: Solve for x
    x = 112,398,565.28/17,443.37
  6. Step 6: Final answer
    x = 6,443.63

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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.