Home / 35,669.45-49,179.06-22,900.07

Finding the Fourth Proportional to 35,669.45, 49,179.06 and 22,900.07

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Solution

The fourth proportional to 35,669.45, 49,179.06 and 22,900.07 is: 31,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669.45 : 49,179.06 = 22,900.07 : x
  2. Step 2: Convert to fraction form
    35,669.45/49,179.06 = 22,900.07/x
  3. Step 3: Cross multiply
    35,669.45x = 49,179.06 × 22,900.07
  4. Step 4: Simplify right side
    35,669.45x = 1,126,203,670.64
  5. Step 5: Solve for x
    x = 1,126,203,670.64/35,669.45
  6. Step 6: Final answer
    x = 31,573.34

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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.