Home / 38,829.66-53,528.46-27,463.74

Finding the Fourth Proportional to 38,829.66, 53,528.46 and 27,463.74

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Solution

The fourth proportional to 38,829.66, 53,528.46 and 27,463.74 is: 37,860.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,829.66 : 53,528.46 = 27,463.74 : x
  2. Step 2: Convert to fraction form
    38,829.66/53,528.46 = 27,463.74/x
  3. Step 3: Cross multiply
    38,829.66x = 53,528.46 × 27,463.74
  4. Step 4: Simplify right side
    38,829.66x = 1,470,091,708.04
  5. Step 5: Solve for x
    x = 1,470,091,708.04/38,829.66
  6. Step 6: Final answer
    x = 37,860.02

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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.