Home / 41,122.10-61,683.16-9,957.35

Finding the Fourth Proportional to 41,122.10, 61,683.16 and 9,957.35

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Solution

The fourth proportional to 41,122.10, 61,683.16 and 9,957.35 is: 14,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.10 : 61,683.16 = 9,957.35 : x
  2. Step 2: Convert to fraction form
    41,122.10/61,683.16 = 9,957.35/x
  3. Step 3: Cross multiply
    41,122.10x = 61,683.16 × 9,957.35
  4. Step 4: Simplify right side
    41,122.10x = 614,200,813.23
  5. Step 5: Solve for x
    x = 614,200,813.23/41,122.10
  6. Step 6: Final answer
    x = 14,936.03

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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.