Home / 35,167.13-48,533.49-21,022.71

Finding the Fourth Proportional to 35,167.13, 48,533.49 and 21,022.71

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Solution

The fourth proportional to 35,167.13, 48,533.49 and 21,022.71 is: 29,013.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,167.13 : 48,533.49 = 21,022.71 : x
  2. Step 2: Convert to fraction form
    35,167.13/48,533.49 = 21,022.71/x
  3. Step 3: Cross multiply
    35,167.13x = 48,533.49 × 21,022.71
  4. Step 4: Simplify right side
    35,167.13x = 1,020,305,380.44
  5. Step 5: Solve for x
    x = 1,020,305,380.44/35,167.13
  6. Step 6: Final answer
    x = 29,013.04

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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.