Home / 35,055.42-48,377.62-19,141.08

Finding the Fourth Proportional to 35,055.42, 48,377.62 and 19,141.08

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Solution

The fourth proportional to 35,055.42, 48,377.62 and 19,141.08 is: 26,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,055.42 : 48,377.62 = 19,141.08 : x
  2. Step 2: Convert to fraction form
    35,055.42/48,377.62 = 19,141.08/x
  3. Step 3: Cross multiply
    35,055.42x = 48,377.62 × 19,141.08
  4. Step 4: Simplify right side
    35,055.42x = 925,999,894.63
  5. Step 5: Solve for x
    x = 925,999,894.63/35,055.42
  6. Step 6: Final answer
    x = 26,415.31

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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.