Home / 25,414.36-35,070.22-14,083.19

Finding the Fourth Proportional to 25,414.36, 35,070.22 and 14,083.19

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Solution

The fourth proportional to 25,414.36, 35,070.22 and 14,083.19 is: 19,433.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414.36 : 35,070.22 = 14,083.19 : x
  2. Step 2: Convert to fraction form
    25,414.36/35,070.22 = 14,083.19/x
  3. Step 3: Cross multiply
    25,414.36x = 35,070.22 × 14,083.19
  4. Step 4: Simplify right side
    25,414.36x = 493,900,545.37
  5. Step 5: Solve for x
    x = 493,900,545.37/25,414.36
  6. Step 6: Final answer
    x = 19,433.92

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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.