Home / 19,333.06-29,005.80-9,473.20

Finding the Fourth Proportional to 19,333.06, 29,005.80 and 9,473.20

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Solution

The fourth proportional to 19,333.06, 29,005.80 and 9,473.20 is: 14,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.06 : 29,005.80 = 9,473.20 : x
  2. Step 2: Convert to fraction form
    19,333.06/29,005.80 = 9,473.20/x
  3. Step 3: Cross multiply
    19,333.06x = 29,005.80 × 9,473.20
  4. Step 4: Simplify right side
    19,333.06x = 274,777,744.56
  5. Step 5: Solve for x
    x = 274,777,744.56/19,333.06
  6. Step 6: Final answer
    x = 14,212.84

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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.