Home / 25,564.56-38,497.56-22,315.92

Finding the Fourth Proportional to 25,564.56, 38,497.56 and 22,315.92

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Solution

The fourth proportional to 25,564.56, 38,497.56 and 22,315.92 is: 33,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,564.56 : 38,497.56 = 22,315.92 : x
  2. Step 2: Convert to fraction form
    25,564.56/38,497.56 = 22,315.92/x
  3. Step 3: Cross multiply
    25,564.56x = 38,497.56 × 22,315.92
  4. Step 4: Simplify right side
    25,564.56x = 859,108,469.16
  5. Step 5: Solve for x
    x = 859,108,469.16/25,564.56
  6. Step 6: Final answer
    x = 33,605.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.