Home / 17,589.98-26,382.06-6,501.86

Finding the Fourth Proportional to 17,589.98, 26,382.06 and 6,501.86

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Solution

The fourth proportional to 17,589.98, 26,382.06 and 6,501.86 is: 9,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589.98 : 26,382.06 = 6,501.86 : x
  2. Step 2: Convert to fraction form
    17,589.98/26,382.06 = 6,501.86/x
  3. Step 3: Cross multiply
    17,589.98x = 26,382.06 × 6,501.86
  4. Step 4: Simplify right side
    17,589.98x = 171,532,460.63
  5. Step 5: Solve for x
    x = 171,532,460.63/17,589.98
  6. Step 6: Final answer
    x = 9,751.71

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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.