Home / 35,091.77-48,426.36-19,175.93

Finding the Fourth Proportional to 35,091.77, 48,426.36 and 19,175.93

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Solution

The fourth proportional to 35,091.77, 48,426.36 and 19,175.93 is: 26,462.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.77 : 48,426.36 = 19,175.93 : x
  2. Step 2: Convert to fraction form
    35,091.77/48,426.36 = 19,175.93/x
  3. Step 3: Cross multiply
    35,091.77x = 48,426.36 × 19,175.93
  4. Step 4: Simplify right side
    35,091.77x = 928,620,489.51
  5. Step 5: Solve for x
    x = 928,620,489.51/35,091.77
  6. Step 6: Final answer
    x = 26,462.63

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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.