Home / 35,356.96-48,792.82-19,441.54

Finding the Fourth Proportional to 35,356.96, 48,792.82 and 19,441.54

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Solution

The fourth proportional to 35,356.96, 48,792.82 and 19,441.54 is: 26,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356.96 : 48,792.82 = 19,441.54 : x
  2. Step 2: Convert to fraction form
    35,356.96/48,792.82 = 19,441.54/x
  3. Step 3: Cross multiply
    35,356.96x = 48,792.82 × 19,441.54
  4. Step 4: Simplify right side
    35,356.96x = 948,607,561.74
  5. Step 5: Solve for x
    x = 948,607,561.74/35,356.96
  6. Step 6: Final answer
    x = 26,829.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.