Home / 35,820.93-49,433.12-22,400.04

Finding the Fourth Proportional to 35,820.93, 49,433.12 and 22,400.04

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Solution

The fourth proportional to 35,820.93, 49,433.12 and 22,400.04 is: 30,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,820.93 : 49,433.12 = 22,400.04 : x
  2. Step 2: Convert to fraction form
    35,820.93/49,433.12 = 22,400.04/x
  3. Step 3: Cross multiply
    35,820.93x = 49,433.12 × 22,400.04
  4. Step 4: Simplify right side
    35,820.93x = 1,107,303,865.32
  5. Step 5: Solve for x
    x = 1,107,303,865.32/35,820.93
  6. Step 6: Final answer
    x = 30,912.20

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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.