Home / 35,090.82-48,425.04-19,175.13

Finding the Fourth Proportional to 35,090.82, 48,425.04 and 19,175.13

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Solution

The fourth proportional to 35,090.82, 48,425.04 and 19,175.13 is: 26,461.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.82 : 48,425.04 = 19,175.13 : x
  2. Step 2: Convert to fraction form
    35,090.82/48,425.04 = 19,175.13/x
  3. Step 3: Cross multiply
    35,090.82x = 48,425.04 × 19,175.13
  4. Step 4: Simplify right side
    35,090.82x = 928,556,437.26
  5. Step 5: Solve for x
    x = 928,556,437.26/35,090.82
  6. Step 6: Final answer
    x = 26,461.52

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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.