Home / 41,109.03-61,663.32-9,944.28

Finding the Fourth Proportional to 41,109.03, 61,663.32 and 9,944.28

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Solution

The fourth proportional to 41,109.03, 61,663.32 and 9,944.28 is: 14,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.03 : 61,663.32 = 9,944.28 : x
  2. Step 2: Convert to fraction form
    41,109.03/61,663.32 = 9,944.28/x
  3. Step 3: Cross multiply
    41,109.03x = 61,663.32 × 9,944.28
  4. Step 4: Simplify right side
    41,109.03x = 613,197,319.81
  5. Step 5: Solve for x
    x = 613,197,319.81/41,109.03
  6. Step 6: Final answer
    x = 14,916.37

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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.