Home / 25,083.18-37,625.58-9,292.20

Finding the Fourth Proportional to 25,083.18, 37,625.58 and 9,292.20

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Solution

The fourth proportional to 25,083.18, 37,625.58 and 9,292.20 is: 13,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083.18 : 37,625.58 = 9,292.20 : x
  2. Step 2: Convert to fraction form
    25,083.18/37,625.58 = 9,292.20/x
  3. Step 3: Cross multiply
    25,083.18x = 37,625.58 × 9,292.20
  4. Step 4: Simplify right side
    25,083.18x = 349,624,414.48
  5. Step 5: Solve for x
    x = 349,624,414.48/25,083.18
  6. Step 6: Final answer
    x = 13,938.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.