Home / 14,095.26-19,453.50-8,125.74

Finding the Fourth Proportional to 14,095.26, 19,453.50 and 8,125.74

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Solution

The fourth proportional to 14,095.26, 19,453.50 and 8,125.74 is: 11,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.26 : 19,453.50 = 8,125.74 : x
  2. Step 2: Convert to fraction form
    14,095.26/19,453.50 = 8,125.74/x
  3. Step 3: Cross multiply
    14,095.26x = 19,453.50 × 8,125.74
  4. Step 4: Simplify right side
    14,095.26x = 158,074,083.09
  5. Step 5: Solve for x
    x = 158,074,083.09/14,095.26
  6. Step 6: Final answer
    x = 11,214.70

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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.