Home / 19,252.41-28,858.98-13,013.06

Finding the Fourth Proportional to 19,252.41, 28,858.98 and 13,013.06

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Solution

The fourth proportional to 19,252.41, 28,858.98 and 13,013.06 is: 19,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.41 : 28,858.98 = 13,013.06 : x
  2. Step 2: Convert to fraction form
    19,252.41/28,858.98 = 13,013.06/x
  3. Step 3: Cross multiply
    19,252.41x = 28,858.98 × 13,013.06
  4. Step 4: Simplify right side
    19,252.41x = 375,543,542.78
  5. Step 5: Solve for x
    x = 375,543,542.78/19,252.41
  6. Step 6: Final answer
    x = 19,506.31

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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.