Home / 22,893.67-31,592.73-13,462.84

Finding the Fourth Proportional to 22,893.67, 31,592.73 and 13,462.84

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Solution

The fourth proportional to 22,893.67, 31,592.73 and 13,462.84 is: 18,578.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.67 : 31,592.73 = 13,462.84 : x
  2. Step 2: Convert to fraction form
    22,893.67/31,592.73 = 13,462.84/x
  3. Step 3: Cross multiply
    22,893.67x = 31,592.73 × 13,462.84
  4. Step 4: Simplify right side
    22,893.67x = 425,327,869.15
  5. Step 5: Solve for x
    x = 425,327,869.15/22,893.67
  6. Step 6: Final answer
    x = 18,578.40

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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.