Home / 35,383.96-48,813.60-22,630.78

Finding the Fourth Proportional to 35,383.96, 48,813.60 and 22,630.78

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Solution

The fourth proportional to 35,383.96, 48,813.60 and 22,630.78 is: 31,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,383.96 : 48,813.60 = 22,630.78 : x
  2. Step 2: Convert to fraction form
    35,383.96/48,813.60 = 22,630.78/x
  3. Step 3: Cross multiply
    35,383.96x = 48,813.60 × 22,630.78
  4. Step 4: Simplify right side
    35,383.96x = 1,104,689,842.61
  5. Step 5: Solve for x
    x = 1,104,689,842.61/35,383.96
  6. Step 6: Final answer
    x = 31,220.07

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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.