Home / 41,187.24-61,762.50-13,102.02

Finding the Fourth Proportional to 41,187.24, 61,762.50 and 13,102.02

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Solution

The fourth proportional to 41,187.24, 61,762.50 and 13,102.02 is: 19,647.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,187.24 : 61,762.50 = 13,102.02 : x
  2. Step 2: Convert to fraction form
    41,187.24/61,762.50 = 13,102.02/x
  3. Step 3: Cross multiply
    41,187.24x = 61,762.50 × 13,102.02
  4. Step 4: Simplify right side
    41,187.24x = 809,213,510.25
  5. Step 5: Solve for x
    x = 809,213,510.25/41,187.24
  6. Step 6: Final answer
    x = 19,647.19

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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.