Home / 17,801.74-26,718.66-9,488.68

Finding the Fourth Proportional to 17,801.74, 26,718.66 and 9,488.68

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Solution

The fourth proportional to 17,801.74, 26,718.66 and 9,488.68 is: 14,241.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801.74 : 26,718.66 = 9,488.68 : x
  2. Step 2: Convert to fraction form
    17,801.74/26,718.66 = 9,488.68/x
  3. Step 3: Cross multiply
    17,801.74x = 26,718.66 × 9,488.68
  4. Step 4: Simplify right side
    17,801.74x = 253,524,814.77
  5. Step 5: Solve for x
    x = 253,524,814.77/17,801.74
  6. Step 6: Final answer
    x = 14,241.57

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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.