Home / 35,093.80-48,427.38-19,175.08

Finding the Fourth Proportional to 35,093.80, 48,427.38 and 19,175.08

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Solution

The fourth proportional to 35,093.80, 48,427.38 and 19,175.08 is: 26,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,093.80 : 48,427.38 = 19,175.08 : x
  2. Step 2: Convert to fraction form
    35,093.80/48,427.38 = 19,175.08/x
  3. Step 3: Cross multiply
    35,093.80x = 48,427.38 × 19,175.08
  4. Step 4: Simplify right side
    35,093.80x = 928,598,885.69
  5. Step 5: Solve for x
    x = 928,598,885.69/35,093.80
  6. Step 6: Final answer
    x = 26,460.48

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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.