Home / 22,683.60-34,010.82-10,830.96

Finding the Fourth Proportional to 22,683.60, 34,010.82 and 10,830.96

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Solution

The fourth proportional to 22,683.60, 34,010.82 and 10,830.96 is: 16,239.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,683.60 : 34,010.82 = 10,830.96 : x
  2. Step 2: Convert to fraction form
    22,683.60/34,010.82 = 10,830.96/x
  3. Step 3: Cross multiply
    22,683.60x = 34,010.82 × 10,830.96
  4. Step 4: Simplify right side
    22,683.60x = 368,369,830.99
  5. Step 5: Solve for x
    x = 368,369,830.99/22,683.60
  6. Step 6: Final answer
    x = 16,239.48

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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.