Home / 35,024.80-48,334.92-19,109.68

Finding the Fourth Proportional to 35,024.80, 48,334.92 and 19,109.68

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Solution

The fourth proportional to 35,024.80, 48,334.92 and 19,109.68 is: 26,371.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024.80 : 48,334.92 = 19,109.68 : x
  2. Step 2: Convert to fraction form
    35,024.80/48,334.92 = 19,109.68/x
  3. Step 3: Cross multiply
    35,024.80x = 48,334.92 × 19,109.68
  4. Step 4: Simplify right side
    35,024.80x = 923,664,854.03
  5. Step 5: Solve for x
    x = 923,664,854.03/35,024.80
  6. Step 6: Final answer
    x = 26,371.74

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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.