Home / 35,541.92-49,047.73-19,626.30

Finding the Fourth Proportional to 35,541.92, 49,047.73 and 19,626.30

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Solution

The fourth proportional to 35,541.92, 49,047.73 and 19,626.30 is: 27,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541.92 : 49,047.73 = 19,626.30 : x
  2. Step 2: Convert to fraction form
    35,541.92/49,047.73 = 19,626.30/x
  3. Step 3: Cross multiply
    35,541.92x = 49,047.73 × 19,626.30
  4. Step 4: Simplify right side
    35,541.92x = 962,625,414.23
  5. Step 5: Solve for x
    x = 962,625,414.23/35,541.92
  6. Step 6: Final answer
    x = 27,084.22

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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.