Home / 35,091.92-48,426.36-19,176.44

Finding the Fourth Proportional to 35,091.92, 48,426.36 and 19,176.44

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Solution

The fourth proportional to 35,091.92, 48,426.36 and 19,176.44 is: 26,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.92 : 48,426.36 = 19,176.44 : x
  2. Step 2: Convert to fraction form
    35,091.92/48,426.36 = 19,176.44/x
  3. Step 3: Cross multiply
    35,091.92x = 48,426.36 × 19,176.44
  4. Step 4: Simplify right side
    35,091.92x = 928,645,186.96
  5. Step 5: Solve for x
    x = 928,645,186.96/35,091.92
  6. Step 6: Final answer
    x = 26,463.22

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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.