Home / 35,091.15-48,424.96-19,175.68

Finding the Fourth Proportional to 35,091.15, 48,424.96 and 19,175.68

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Solution

The fourth proportional to 35,091.15, 48,424.96 and 19,175.68 is: 26,461.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.15 : 48,424.96 = 19,175.68 : x
  2. Step 2: Convert to fraction form
    35,091.15/48,424.96 = 19,175.68/x
  3. Step 3: Cross multiply
    35,091.15x = 48,424.96 × 19,175.68
  4. Step 4: Simplify right side
    35,091.15x = 928,581,536.97
  5. Step 5: Solve for x
    x = 928,581,536.97/35,091.15
  6. Step 6: Final answer
    x = 26,461.99

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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.