Home / 35,907.19-53,908.50-30,675.82

Finding the Fourth Proportional to 35,907.19, 53,908.50 and 30,675.82

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Solution

The fourth proportional to 35,907.19, 53,908.50 and 30,675.82 is: 46,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,907.19 : 53,908.50 = 30,675.82 : x
  2. Step 2: Convert to fraction form
    35,907.19/53,908.50 = 30,675.82/x
  3. Step 3: Cross multiply
    35,907.19x = 53,908.50 × 30,675.82
  4. Step 4: Simplify right side
    35,907.19x = 1,653,687,442.47
  5. Step 5: Solve for x
    x = 1,653,687,442.47/35,907.19
  6. Step 6: Final answer
    x = 46,054.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.