Home / 19,073.67-26,321.79-10,575.93

Finding the Fourth Proportional to 19,073.67, 26,321.79 and 10,575.93

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Solution

The fourth proportional to 19,073.67, 26,321.79 and 10,575.93 is: 14,594.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073.67 : 26,321.79 = 10,575.93 : x
  2. Step 2: Convert to fraction form
    19,073.67/26,321.79 = 10,575.93/x
  3. Step 3: Cross multiply
    19,073.67x = 26,321.79 × 10,575.93
  4. Step 4: Simplify right side
    19,073.67x = 278,377,408.51
  5. Step 5: Solve for x
    x = 278,377,408.51/19,073.67
  6. Step 6: Final answer
    x = 14,594.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.