Home / 25,224.10-34,808.98-13,893.38

Finding the Fourth Proportional to 25,224.10, 34,808.98 and 13,893.38

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Solution

The fourth proportional to 25,224.10, 34,808.98 and 13,893.38 is: 19,172.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224.10 : 34,808.98 = 13,893.38 : x
  2. Step 2: Convert to fraction form
    25,224.10/34,808.98 = 13,893.38/x
  3. Step 3: Cross multiply
    25,224.10x = 34,808.98 × 13,893.38
  4. Step 4: Simplify right side
    25,224.10x = 483,614,386.55
  5. Step 5: Solve for x
    x = 483,614,386.55/25,224.10
  6. Step 6: Final answer
    x = 19,172.71

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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.