Home / 40,410.14-55,766.54-22,505.59

Finding the Fourth Proportional to 40,410.14, 55,766.54 and 22,505.59

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Solution

The fourth proportional to 40,410.14, 55,766.54 and 22,505.59 is: 31,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,410.14 : 55,766.54 = 22,505.59 : x
  2. Step 2: Convert to fraction form
    40,410.14/55,766.54 = 22,505.59/x
  3. Step 3: Cross multiply
    40,410.14x = 55,766.54 × 22,505.59
  4. Step 4: Simplify right side
    40,410.14x = 1,255,058,884.96
  5. Step 5: Solve for x
    x = 1,255,058,884.96/40,410.14
  6. Step 6: Final answer
    x = 31,058.02

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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.