Home / 38,527.44-57,787.02-26,127.06

Finding the Fourth Proportional to 38,527.44, 57,787.02 and 26,127.06

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Solution

The fourth proportional to 38,527.44, 57,787.02 and 26,127.06 is: 39,187.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,527.44 : 57,787.02 = 26,127.06 : x
  2. Step 2: Convert to fraction form
    38,527.44/57,787.02 = 26,127.06/x
  3. Step 3: Cross multiply
    38,527.44x = 57,787.02 × 26,127.06
  4. Step 4: Simplify right side
    38,527.44x = 1,509,804,938.76
  5. Step 5: Solve for x
    x = 1,509,804,938.76/38,527.44
  6. Step 6: Final answer
    x = 39,187.78

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1.5x scale

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.