Home / 25,609.90-35,329.10-17,114.11

Finding the Fourth Proportional to 25,609.90, 35,329.10 and 17,114.11

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Solution

The fourth proportional to 25,609.90, 35,329.10 and 17,114.11 is: 23,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,609.90 : 35,329.10 = 17,114.11 : x
  2. Step 2: Convert to fraction form
    25,609.90/35,329.10 = 17,114.11/x
  3. Step 3: Cross multiply
    25,609.90x = 35,329.10 × 17,114.11
  4. Step 4: Simplify right side
    25,609.90x = 604,626,103.60
  5. Step 5: Solve for x
    x = 604,626,103.60/25,609.90
  6. Step 6: Final answer
    x = 23,609.08

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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.