Home / 19,506.81-29,264.00-7,028.49

Finding the Fourth Proportional to 19,506.81, 29,264.00 and 7,028.49

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Solution

The fourth proportional to 19,506.81, 29,264.00 and 7,028.49 is: 10,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.81 : 29,264.00 = 7,028.49 : x
  2. Step 2: Convert to fraction form
    19,506.81/29,264.00 = 7,028.49/x
  3. Step 3: Cross multiply
    19,506.81x = 29,264.00 × 7,028.49
  4. Step 4: Simplify right side
    19,506.81x = 205,681,696.22
  5. Step 5: Solve for x
    x = 205,681,696.22/19,506.81
  6. Step 6: Final answer
    x = 10,544.10

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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.