Home / 17,739.84-26,609.76-4,591.36

Finding the Fourth Proportional to 17,739.84, 26,609.76 and 4,591.36

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Solution

The fourth proportional to 17,739.84, 26,609.76 and 4,591.36 is: 6,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739.84 : 26,609.76 = 4,591.36 : x
  2. Step 2: Convert to fraction form
    17,739.84/26,609.76 = 4,591.36/x
  3. Step 3: Cross multiply
    17,739.84x = 26,609.76 × 4,591.36
  4. Step 4: Simplify right side
    17,739.84x = 122,174,987.67
  5. Step 5: Solve for x
    x = 122,174,987.67/17,739.84
  6. Step 6: Final answer
    x = 6,887.04

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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.