Home / 19,381.14-29,072.01-6,233.63

Finding the Fourth Proportional to 19,381.14, 29,072.01 and 6,233.63

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Solution

The fourth proportional to 19,381.14, 29,072.01 and 6,233.63 is: 9,350.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,381.14 : 29,072.01 = 6,233.63 : x
  2. Step 2: Convert to fraction form
    19,381.14/29,072.01 = 6,233.63/x
  3. Step 3: Cross multiply
    19,381.14x = 29,072.01 × 6,233.63
  4. Step 4: Simplify right side
    19,381.14x = 181,224,031.71
  5. Step 5: Solve for x
    x = 181,224,031.71/19,381.14
  6. Step 6: Final answer
    x = 9,350.54

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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.