Home / 19,435.80-29,146.52-6,952.44

Finding the Fourth Proportional to 19,435.80, 29,146.52 and 6,952.44

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Solution

The fourth proportional to 19,435.80, 29,146.52 and 6,952.44 is: 10,426.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.80 : 29,146.52 = 6,952.44 : x
  2. Step 2: Convert to fraction form
    19,435.80/29,146.52 = 6,952.44/x
  3. Step 3: Cross multiply
    19,435.80x = 29,146.52 × 6,952.44
  4. Step 4: Simplify right side
    19,435.80x = 202,639,431.51
  5. Step 5: Solve for x
    x = 202,639,431.51/19,435.80
  6. Step 6: Final answer
    x = 10,426.09

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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.