Home / 41,010.40-61,518.63-14,715.37

Finding the Fourth Proportional to 41,010.40, 61,518.63 and 14,715.37

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Solution

The fourth proportional to 41,010.40, 61,518.63 and 14,715.37 is: 22,074.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010.40 : 61,518.63 = 14,715.37 : x
  2. Step 2: Convert to fraction form
    41,010.40/61,518.63 = 14,715.37/x
  3. Step 3: Cross multiply
    41,010.40x = 61,518.63 × 14,715.37
  4. Step 4: Simplify right side
    41,010.40x = 905,269,402.34
  5. Step 5: Solve for x
    x = 905,269,402.34/41,010.40
  6. Step 6: Final answer
    x = 22,074.14

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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.