Home / 19,464.40-29,195.52-9,083.44

Finding the Fourth Proportional to 19,464.40, 29,195.52 and 9,083.44

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Solution

The fourth proportional to 19,464.40, 29,195.52 and 9,083.44 is: 13,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.40 : 29,195.52 = 9,083.44 : x
  2. Step 2: Convert to fraction form
    19,464.40/29,195.52 = 9,083.44/x
  3. Step 3: Cross multiply
    19,464.40x = 29,195.52 × 9,083.44
  4. Step 4: Simplify right side
    19,464.40x = 265,195,754.19
  5. Step 5: Solve for x
    x = 265,195,754.19/19,464.40
  6. Step 6: Final answer
    x = 13,624.66

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1.5x scale

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.