Home / 35,326.26-48,751.16-19,411.11

Finding the Fourth Proportional to 35,326.26, 48,751.16 and 19,411.11

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Solution

The fourth proportional to 35,326.26, 48,751.16 and 19,411.11 is: 26,787.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.26 : 48,751.16 = 19,411.11 : x
  2. Step 2: Convert to fraction form
    35,326.26/48,751.16 = 19,411.11/x
  3. Step 3: Cross multiply
    35,326.26x = 48,751.16 × 19,411.11
  4. Step 4: Simplify right side
    35,326.26x = 946,314,032.33
  5. Step 5: Solve for x
    x = 946,314,032.33/35,326.26
  6. Step 6: Final answer
    x = 26,787.84

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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.