Home / 27,084.93-37,299.69-25,397.28

Finding the Fourth Proportional to 27,084.93, 37,299.69 and 25,397.28

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Solution

The fourth proportional to 27,084.93, 37,299.69 and 25,397.28 is: 34,975.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084.93 : 37,299.69 = 25,397.28 : x
  2. Step 2: Convert to fraction form
    27,084.93/37,299.69 = 25,397.28/x
  3. Step 3: Cross multiply
    27,084.93x = 37,299.69 × 25,397.28
  4. Step 4: Simplify right side
    27,084.93x = 947,310,670.84
  5. Step 5: Solve for x
    x = 947,310,670.84/27,084.93
  6. Step 6: Final answer
    x = 34,975.56

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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.