Home / 19,535.11-29,304.02-7,848.32

Finding the Fourth Proportional to 19,535.11, 29,304.02 and 7,848.32

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Solution

The fourth proportional to 19,535.11, 29,304.02 and 7,848.32 is: 11,773.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.11 : 29,304.02 = 7,848.32 : x
  2. Step 2: Convert to fraction form
    19,535.11/29,304.02 = 7,848.32/x
  3. Step 3: Cross multiply
    19,535.11x = 29,304.02 × 7,848.32
  4. Step 4: Simplify right side
    19,535.11x = 229,987,326.25
  5. Step 5: Solve for x
    x = 229,987,326.25/19,535.11
  6. Step 6: Final answer
    x = 11,773.02

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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.