Home / 32,020.75-48,038.42-11,244.25

Finding the Fourth Proportional to 32,020.75, 48,038.42 and 11,244.25

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Solution

The fourth proportional to 32,020.75, 48,038.42 and 11,244.25 is: 16,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,020.75 : 48,038.42 = 11,244.25 : x
  2. Step 2: Convert to fraction form
    32,020.75/48,038.42 = 11,244.25/x
  3. Step 3: Cross multiply
    32,020.75x = 48,038.42 × 11,244.25
  4. Step 4: Simplify right side
    32,020.75x = 540,156,004.09
  5. Step 5: Solve for x
    x = 540,156,004.09/32,020.75
  6. Step 6: Final answer
    x = 16,868.94

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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.