Home / 35,127.36-48,476.48-19,212.84

Finding the Fourth Proportional to 35,127.36, 48,476.48 and 19,212.84

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Solution

The fourth proportional to 35,127.36, 48,476.48 and 19,212.84 is: 26,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,127.36 : 48,476.48 = 19,212.84 : x
  2. Step 2: Convert to fraction form
    35,127.36/48,476.48 = 19,212.84/x
  3. Step 3: Cross multiply
    35,127.36x = 48,476.48 × 19,212.84
  4. Step 4: Simplify right side
    35,127.36x = 931,370,757.94
  5. Step 5: Solve for x
    x = 931,370,757.94/35,127.36
  6. Step 6: Final answer
    x = 26,514.11

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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.