Home / 13,784.26-19,026.54-10,252.26

Finding the Fourth Proportional to 13,784.26, 19,026.54 and 10,252.26

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Solution

The fourth proportional to 13,784.26, 19,026.54 and 10,252.26 is: 14,151.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,784.26 : 19,026.54 = 10,252.26 : x
  2. Step 2: Convert to fraction form
    13,784.26/19,026.54 = 10,252.26/x
  3. Step 3: Cross multiply
    13,784.26x = 19,026.54 × 10,252.26
  4. Step 4: Simplify right side
    13,784.26x = 195,065,034.98
  5. Step 5: Solve for x
    x = 195,065,034.98/13,784.26
  6. Step 6: Final answer
    x = 14,151.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.