Home / 38,839.74-53,607.69-27,497.45

Finding the Fourth Proportional to 38,839.74, 53,607.69 and 27,497.45

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Solution

The fourth proportional to 38,839.74, 53,607.69 and 27,497.45 is: 37,952.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,839.74 : 53,607.69 = 27,497.45 : x
  2. Step 2: Convert to fraction form
    38,839.74/53,607.69 = 27,497.45/x
  3. Step 3: Cross multiply
    38,839.74x = 53,607.69 × 27,497.45
  4. Step 4: Simplify right side
    38,839.74x = 1,474,074,507.35
  5. Step 5: Solve for x
    x = 1,474,074,507.35/38,839.74
  6. Step 6: Final answer
    x = 37,952.74

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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.