Home / 35,418.08-48,893.76-22,503.92

Finding the Fourth Proportional to 35,418.08, 48,893.76 and 22,503.92

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Solution

The fourth proportional to 35,418.08, 48,893.76 and 22,503.92 is: 31,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,418.08 : 48,893.76 = 22,503.92 : x
  2. Step 2: Convert to fraction form
    35,418.08/48,893.76 = 22,503.92/x
  3. Step 3: Cross multiply
    35,418.08x = 48,893.76 × 22,503.92
  4. Step 4: Simplify right side
    35,418.08x = 1,100,301,263.54
  5. Step 5: Solve for x
    x = 1,100,301,263.54/35,418.08
  6. Step 6: Final answer
    x = 31,066.09

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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.