Home / 35,381.29-48,805.90-22,110.25

Finding the Fourth Proportional to 35,381.29, 48,805.90 and 22,110.25

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Solution

The fourth proportional to 35,381.29, 48,805.90 and 22,110.25 is: 30,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381.29 : 48,805.90 = 22,110.25 : x
  2. Step 2: Convert to fraction form
    35,381.29/48,805.90 = 22,110.25/x
  3. Step 3: Cross multiply
    35,381.29x = 48,805.90 × 22,110.25
  4. Step 4: Simplify right side
    35,381.29x = 1,079,110,650.48
  5. Step 5: Solve for x
    x = 1,079,110,650.48/35,381.29
  6. Step 6: Final answer
    x = 30,499.47

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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.