Home / 35,520.03-49,015.71-22,090.92

Finding the Fourth Proportional to 35,520.03, 49,015.71 and 22,090.92

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Solution

The fourth proportional to 35,520.03, 49,015.71 and 22,090.92 is: 30,484.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520.03 : 49,015.71 = 22,090.92 : x
  2. Step 2: Convert to fraction form
    35,520.03/49,015.71 = 22,090.92/x
  3. Step 3: Cross multiply
    35,520.03x = 49,015.71 × 22,090.92
  4. Step 4: Simplify right side
    35,520.03x = 1,082,802,128.35
  5. Step 5: Solve for x
    x = 1,082,802,128.35/35,520.03
  6. Step 6: Final answer
    x = 30,484.27

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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.