Home / 19,529.37-29,274.48-9,675.81

Finding the Fourth Proportional to 19,529.37, 29,274.48 and 9,675.81

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Solution

The fourth proportional to 19,529.37, 29,274.48 and 9,675.81 is: 14,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.37 : 29,274.48 = 9,675.81 : x
  2. Step 2: Convert to fraction form
    19,529.37/29,274.48 = 9,675.81/x
  3. Step 3: Cross multiply
    19,529.37x = 29,274.48 × 9,675.81
  4. Step 4: Simplify right side
    19,529.37x = 283,254,306.33
  5. Step 5: Solve for x
    x = 283,254,306.33/19,529.37
  6. Step 6: Final answer
    x = 14,504.02

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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.