Home / 35,669.88-49,210.29-22,921.11

Finding the Fourth Proportional to 35,669.88, 49,210.29 and 22,921.11

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Solution

The fourth proportional to 35,669.88, 49,210.29 and 22,921.11 is: 31,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669.88 : 49,210.29 = 22,921.11 : x
  2. Step 2: Convert to fraction form
    35,669.88/49,210.29 = 22,921.11/x
  3. Step 3: Cross multiply
    35,669.88x = 49,210.29 × 22,921.11
  4. Step 4: Simplify right side
    35,669.88x = 1,127,954,470.22
  5. Step 5: Solve for x
    x = 1,127,954,470.22/35,669.88
  6. Step 6: Final answer
    x = 31,622.04

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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.