Home / 19,454.04-29,182.06-9,467.98

Finding the Fourth Proportional to 19,454.04, 29,182.06 and 9,467.98

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Solution

The fourth proportional to 19,454.04, 29,182.06 and 9,467.98 is: 14,202.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454.04 : 29,182.06 = 9,467.98 : x
  2. Step 2: Convert to fraction form
    19,454.04/29,182.06 = 9,467.98/x
  3. Step 3: Cross multiply
    19,454.04x = 29,182.06 × 9,467.98
  4. Step 4: Simplify right side
    19,454.04x = 276,295,160.44
  5. Step 5: Solve for x
    x = 276,295,160.44/19,454.04
  6. Step 6: Final answer
    x = 14,202.46

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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.