Home / 25,223.73-34,812.90-19,244.10

Finding the Fourth Proportional to 25,223.73, 34,812.90 and 19,244.10

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Solution

The fourth proportional to 25,223.73, 34,812.90 and 19,244.10 is: 26,560.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,223.73 : 34,812.90 = 19,244.10 : x
  2. Step 2: Convert to fraction form
    25,223.73/34,812.90 = 19,244.10/x
  3. Step 3: Cross multiply
    25,223.73x = 34,812.90 × 19,244.10
  4. Step 4: Simplify right side
    25,223.73x = 669,942,928.89
  5. Step 5: Solve for x
    x = 669,942,928.89/25,223.73
  6. Step 6: Final answer
    x = 26,560.03

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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.