Home / 25,966.44-38,955.42-7,497

Finding the Fourth Proportional to 25,966.44, 38,955.42 and 7,497

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Solution

The fourth proportional to 25,966.44, 38,955.42 and 7,497 is: 11,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,966.44 : 38,955.42 = 7,497 : x
  2. Step 2: Convert to fraction form
    25,966.44/38,955.42 = 7,497/x
  3. Step 3: Cross multiply
    25,966.44x = 38,955.42 × 7,497
  4. Step 4: Simplify right side
    25,966.44x = 292,048,783.74
  5. Step 5: Solve for x
    x = 292,048,783.74/25,966.44
  6. Step 6: Final answer
    x = 11,247.16

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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.